Home / 107,297.76-148,068.08-59,549.88

Finding the Fourth Proportional to 107,297.76, 148,068.08 and 59,549.88

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Solution

The fourth proportional to 107,297.76, 148,068.08 and 59,549.88 is: 82,177.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,297.76 : 148,068.08 = 59,549.88 : x
  2. Step 2: Convert to fraction form
    107,297.76/148,068.08 = 59,549.88/x
  3. Step 3: Cross multiply
    107,297.76x = 148,068.08 × 59,549.88
  4. Step 4: Simplify right side
    107,297.76x = 8,817,436,395.83
  5. Step 5: Solve for x
    x = 8,817,436,395.83/107,297.76
  6. Step 6: Final answer
    x = 82,177.26

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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.