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Finding the Fourth Proportional to 60,953.79, 84,119.95 and 34,098.11

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Solution

The fourth proportional to 60,953.79, 84,119.95 and 34,098.11 is: 47,057.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,953.79 : 84,119.95 = 34,098.11 : x
  2. Step 2: Convert to fraction form
    60,953.79/84,119.95 = 34,098.11/x
  3. Step 3: Cross multiply
    60,953.79x = 84,119.95 × 34,098.11
  4. Step 4: Simplify right side
    60,953.79x = 2,868,331,308.29
  5. Step 5: Solve for x
    x = 2,868,331,308.29/60,953.79
  6. Step 6: Final answer
    x = 47,057.47

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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.