Home / 191,328.48-264,029.22-110,759.40

Finding the Fourth Proportional to 191,328.48, 264,029.22 and 110,759.40

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Solution

The fourth proportional to 191,328.48, 264,029.22 and 110,759.40 is: 152,845.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,328.48 : 264,029.22 = 110,759.40 : x
  2. Step 2: Convert to fraction form
    191,328.48/264,029.22 = 110,759.40/x
  3. Step 3: Cross multiply
    191,328.48x = 264,029.22 × 110,759.40
  4. Step 4: Simplify right side
    191,328.48x = 29,243,717,989.67
  5. Step 5: Solve for x
    x = 29,243,717,989.67/191,328.48
  6. Step 6: Final answer
    x = 152,845.61

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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.