Home / 67,038.95-92,518.71-41,550.32

Finding the Fourth Proportional to 67,038.95, 92,518.71 and 41,550.32

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Solution

The fourth proportional to 67,038.95, 92,518.71 and 41,550.32 is: 57,342.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,038.95 : 92,518.71 = 41,550.32 : x
  2. Step 2: Convert to fraction form
    67,038.95/92,518.71 = 41,550.32/x
  3. Step 3: Cross multiply
    67,038.95x = 92,518.71 × 41,550.32
  4. Step 4: Simplify right side
    67,038.95x = 3,844,182,006.49
  5. Step 5: Solve for x
    x = 3,844,182,006.49/67,038.95
  6. Step 6: Final answer
    x = 57,342.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.