Home / 110,862.44-152,990.12-59,875.16

Finding the Fourth Proportional to 110,862.44, 152,990.12 and 59,875.16

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Solution

The fourth proportional to 110,862.44, 152,990.12 and 59,875.16 is: 82,627.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,862.44 : 152,990.12 = 59,875.16 : x
  2. Step 2: Convert to fraction form
    110,862.44/152,990.12 = 59,875.16/x
  3. Step 3: Cross multiply
    110,862.44x = 152,990.12 × 59,875.16
  4. Step 4: Simplify right side
    110,862.44x = 9,160,307,913.42
  5. Step 5: Solve for x
    x = 9,160,307,913.42/110,862.44
  6. Step 6: Final answer
    x = 82,627.70

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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.