Home / 110,507.30-152,494.77-62,754.34

Finding the Fourth Proportional to 110,507.30, 152,494.77 and 62,754.34

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Solution

The fourth proportional to 110,507.30, 152,494.77 and 62,754.34 is: 86,597.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,507.30 : 152,494.77 = 62,754.34 : x
  2. Step 2: Convert to fraction form
    110,507.30/152,494.77 = 62,754.34/x
  3. Step 3: Cross multiply
    110,507.30x = 152,494.77 × 62,754.34
  4. Step 4: Simplify right side
    110,507.30x = 9,569,708,644.80
  5. Step 5: Solve for x
    x = 9,569,708,644.80/110,507.30
  6. Step 6: Final answer
    x = 86,597.98

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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.