Home / 96,068.30-144,417.66-89,132.06

Finding the Fourth Proportional to 96,068.30, 144,417.66 and 89,132.06

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Solution

The fourth proportional to 96,068.30, 144,417.66 and 89,132.06 is: 133,990.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,068.30 : 144,417.66 = 89,132.06 : x
  2. Step 2: Convert to fraction form
    96,068.30/144,417.66 = 89,132.06/x
  3. Step 3: Cross multiply
    96,068.30x = 144,417.66 × 89,132.06
  4. Step 4: Simplify right side
    96,068.30x = 12,872,243,536.18
  5. Step 5: Solve for x
    x = 12,872,243,536.18/96,068.30
  6. Step 6: Final answer
    x = 133,990.54

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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.