Home / 67,527.19-93,126.99-56,234.08

Finding the Fourth Proportional to 67,527.19, 93,126.99 and 56,234.08

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Solution

The fourth proportional to 67,527.19, 93,126.99 and 56,234.08 is: 77,552.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,527.19 : 93,126.99 = 56,234.08 : x
  2. Step 2: Convert to fraction form
    67,527.19/93,126.99 = 56,234.08/x
  3. Step 3: Cross multiply
    67,527.19x = 93,126.99 × 56,234.08
  4. Step 4: Simplify right side
    67,527.19x = 5,236,910,605.82
  5. Step 5: Solve for x
    x = 5,236,910,605.82/67,527.19
  6. Step 6: Final answer
    x = 77,552.62

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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.