Home / 96,407.46-133,045.11-53,964.90

Finding the Fourth Proportional to 96,407.46, 133,045.11 and 53,964.90

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Solution

The fourth proportional to 96,407.46, 133,045.11 and 53,964.90 is: 74,473.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,407.46 : 133,045.11 = 53,964.90 : x
  2. Step 2: Convert to fraction form
    96,407.46/133,045.11 = 53,964.90/x
  3. Step 3: Cross multiply
    96,407.46x = 133,045.11 × 53,964.90
  4. Step 4: Simplify right side
    96,407.46x = 7,179,766,056.64
  5. Step 5: Solve for x
    x = 7,179,766,056.64/96,407.46
  6. Step 6: Final answer
    x = 74,473.14

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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.