Home / 113,030.20-169,545.30-29,924.20

Finding the Fourth Proportional to 113,030.20, 169,545.30 and 29,924.20

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Solution

The fourth proportional to 113,030.20, 169,545.30 and 29,924.20 is: 44,886.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,030.20 : 169,545.30 = 29,924.20 : x
  2. Step 2: Convert to fraction form
    113,030.20/169,545.30 = 29,924.20/x
  3. Step 3: Cross multiply
    113,030.20x = 169,545.30 × 29,924.20
  4. Step 4: Simplify right side
    113,030.20x = 5,073,507,466.26
  5. Step 5: Solve for x
    x = 5,073,507,466.26/113,030.20
  6. Step 6: Final answer
    x = 44,886.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.