Home / 107,569.92-148,445.28-59,827.44

Finding the Fourth Proportional to 107,569.92, 148,445.28 and 59,827.44

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Solution

The fourth proportional to 107,569.92, 148,445.28 and 59,827.44 is: 82,561.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,569.92 : 148,445.28 = 59,827.44 : x
  2. Step 2: Convert to fraction form
    107,569.92/148,445.28 = 59,827.44/x
  3. Step 3: Cross multiply
    107,569.92x = 148,445.28 × 59,827.44
  4. Step 4: Simplify right side
    107,569.92x = 8,881,101,082.48
  5. Step 5: Solve for x
    x = 8,881,101,082.48/107,569.92
  6. Step 6: Final answer
    x = 82,561.19

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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.