Home / 942,110.75-1,413,166.89-232,138.86

Finding the Fourth Proportional to 942,110.75, 1,413,166.89 and 232,138.86

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Solution

The fourth proportional to 942,110.75, 1,413,166.89 and 232,138.86 is: 348,208.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,110.75 : 1,413,166.89 = 232,138.86 : x
  2. Step 2: Convert to fraction form
    942,110.75/1,413,166.89 = 232,138.86/x
  3. Step 3: Cross multiply
    942,110.75x = 1,413,166.89 × 232,138.86
  4. Step 4: Simplify right side
    942,110.75x = 328,050,950,834.35
  5. Step 5: Solve for x
    x = 328,050,950,834.35/942,110.75
  6. Step 6: Final answer
    x = 348,208.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.