Home / 67,403.76-93,017.18-37,595.76

Finding the Fourth Proportional to 67,403.76, 93,017.18 and 37,595.76

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Solution

The fourth proportional to 67,403.76, 93,017.18 and 37,595.76 is: 51,882.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,403.76 : 93,017.18 = 37,595.76 : x
  2. Step 2: Convert to fraction form
    67,403.76/93,017.18 = 37,595.76/x
  3. Step 3: Cross multiply
    67,403.76x = 93,017.18 × 37,595.76
  4. Step 4: Simplify right side
    67,403.76x = 3,497,051,575.16
  5. Step 5: Solve for x
    x = 3,497,051,575.16/67,403.76
  6. Step 6: Final answer
    x = 51,882.14

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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.