Home / 110,823.68-152,937.28-60,522.72

Finding the Fourth Proportional to 110,823.68, 152,937.28 and 60,522.72

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Solution

The fourth proportional to 110,823.68, 152,937.28 and 60,522.72 is: 83,521.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,823.68 : 152,937.28 = 60,522.72 : x
  2. Step 2: Convert to fraction form
    110,823.68/152,937.28 = 60,522.72/x
  3. Step 3: Cross multiply
    110,823.68x = 152,937.28 × 60,522.72
  4. Step 4: Simplify right side
    110,823.68x = 9,256,180,175.00
  5. Step 5: Solve for x
    x = 9,256,180,175.00/110,823.68
  6. Step 6: Final answer
    x = 83,521.68

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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.