Home / 37,030.60-55,545.90-32,948.20

Finding the Fourth Proportional to 37,030.60, 55,545.90 and 32,948.20

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Solution

The fourth proportional to 37,030.60, 55,545.90 and 32,948.20 is: 49,422.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,030.60 : 55,545.90 = 32,948.20 : x
  2. Step 2: Convert to fraction form
    37,030.60/55,545.90 = 32,948.20/x
  3. Step 3: Cross multiply
    37,030.60x = 55,545.90 × 32,948.20
  4. Step 4: Simplify right side
    37,030.60x = 1,830,137,422.38
  5. Step 5: Solve for x
    x = 1,830,137,422.38/37,030.60
  6. Step 6: Final answer
    x = 49,422.30

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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.