Home / 44,328.80-66,536.40-22,167.20

Finding the Fourth Proportional to 44,328.80, 66,536.40 and 22,167.20

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Solution

The fourth proportional to 44,328.80, 66,536.40 and 22,167.20 is: 33,272.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,328.80 : 66,536.40 = 22,167.20 : x
  2. Step 2: Convert to fraction form
    44,328.80/66,536.40 = 22,167.20/x
  3. Step 3: Cross multiply
    44,328.80x = 66,536.40 × 22,167.20
  4. Step 4: Simplify right side
    44,328.80x = 1,474,925,686.08
  5. Step 5: Solve for x
    x = 1,474,925,686.08/44,328.80
  6. Step 6: Final answer
    x = 33,272.40

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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.