Home / 110,248.40-152,130.12-62,492.24

Finding the Fourth Proportional to 110,248.40, 152,130.12 and 62,492.24

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Solution

The fourth proportional to 110,248.40, 152,130.12 and 62,492.24 is: 86,232.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,248.40 : 152,130.12 = 62,492.24 : x
  2. Step 2: Convert to fraction form
    110,248.40/152,130.12 = 62,492.24/x
  3. Step 3: Cross multiply
    110,248.40x = 152,130.12 × 62,492.24
  4. Step 4: Simplify right side
    110,248.40x = 9,506,951,970.27
  5. Step 5: Solve for x
    x = 9,506,951,970.27/110,248.40
  6. Step 6: Final answer
    x = 86,232.11

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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.