Home / 107,359.29-148,160.34-59,617.08

Finding the Fourth Proportional to 107,359.29, 148,160.34 and 59,617.08

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Solution

The fourth proportional to 107,359.29, 148,160.34 and 59,617.08 is: 82,274.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,359.29 : 148,160.34 = 59,617.08 : x
  2. Step 2: Convert to fraction form
    107,359.29/148,160.34 = 59,617.08/x
  3. Step 3: Cross multiply
    107,359.29x = 148,160.34 × 59,617.08
  4. Step 4: Simplify right side
    107,359.29x = 8,832,886,842.61
  5. Step 5: Solve for x
    x = 8,832,886,842.61/107,359.29
  6. Step 6: Final answer
    x = 82,274.08

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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.