Home / 67,580.19-93,256.90-37,363.75

Finding the Fourth Proportional to 67,580.19, 93,256.90 and 37,363.75

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Solution

The fourth proportional to 67,580.19, 93,256.90 and 37,363.75 is: 51,559.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,580.19 : 93,256.90 = 37,363.75 : x
  2. Step 2: Convert to fraction form
    67,580.19/93,256.90 = 37,363.75/x
  3. Step 3: Cross multiply
    67,580.19x = 93,256.90 × 37,363.75
  4. Step 4: Simplify right side
    67,580.19x = 3,484,427,497.38
  5. Step 5: Solve for x
    x = 3,484,427,497.38/67,580.19
  6. Step 6: Final answer
    x = 51,559.89

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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.