Home / 96,590.04-133,294.17-54,148.57

Finding the Fourth Proportional to 96,590.04, 133,294.17 and 54,148.57

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Solution

The fourth proportional to 96,590.04, 133,294.17 and 54,148.57 is: 74,724.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,590.04 : 133,294.17 = 54,148.57 : x
  2. Step 2: Convert to fraction form
    96,590.04/133,294.17 = 54,148.57/x
  3. Step 3: Cross multiply
    96,590.04x = 133,294.17 × 54,148.57
  4. Step 4: Simplify right side
    96,590.04x = 7,217,688,694.84
  5. Step 5: Solve for x
    x = 7,217,688,694.84/96,590.04
  6. Step 6: Final answer
    x = 74,724.98

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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.