Home / 96,617.10-144,925.65-93,117.90

Finding the Fourth Proportional to 96,617.10, 144,925.65 and 93,117.90

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Solution

The fourth proportional to 96,617.10, 144,925.65 and 93,117.90 is: 139,676.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,617.10 : 144,925.65 = 93,117.90 : x
  2. Step 2: Convert to fraction form
    96,617.10/144,925.65 = 93,117.90/x
  3. Step 3: Cross multiply
    96,617.10x = 144,925.65 × 93,117.90
  4. Step 4: Simplify right side
    96,617.10x = 13,495,172,184.14
  5. Step 5: Solve for x
    x = 13,495,172,184.14/96,617.10
  6. Step 6: Final answer
    x = 139,676.85

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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.