Home / 67,513.54-93,167.36-37,299.18

Finding the Fourth Proportional to 67,513.54, 93,167.36 and 37,299.18

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Solution

The fourth proportional to 67,513.54, 93,167.36 and 37,299.18 is: 51,472.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,513.54 : 93,167.36 = 37,299.18 : x
  2. Step 2: Convert to fraction form
    67,513.54/93,167.36 = 37,299.18/x
  3. Step 3: Cross multiply
    67,513.54x = 93,167.36 × 37,299.18
  4. Step 4: Simplify right side
    67,513.54x = 3,475,066,130.76
  5. Step 5: Solve for x
    x = 3,475,066,130.76/67,513.54
  6. Step 6: Final answer
    x = 51,472.14

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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.