Home / 67,575.04-93,250.76-37,358.40

Finding the Fourth Proportional to 67,575.04, 93,250.76 and 37,358.40

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Solution

The fourth proportional to 67,575.04, 93,250.76 and 37,358.40 is: 51,553.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,575.04 : 93,250.76 = 37,358.40 : x
  2. Step 2: Convert to fraction form
    67,575.04/93,250.76 = 37,358.40/x
  3. Step 3: Cross multiply
    67,575.04x = 93,250.76 × 37,358.40
  4. Step 4: Simplify right side
    67,575.04x = 3,483,699,192.38
  5. Step 5: Solve for x
    x = 3,483,699,192.38/67,575.04
  6. Step 6: Final answer
    x = 51,553.05

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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.