Home / 43,160.13-59,577.17-31,920.08

Finding the Fourth Proportional to 43,160.13, 59,577.17 and 31,920.08

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Solution

The fourth proportional to 43,160.13, 59,577.17 and 31,920.08 is: 44,061.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,160.13 : 59,577.17 = 31,920.08 : x
  2. Step 2: Convert to fraction form
    43,160.13/59,577.17 = 31,920.08/x
  3. Step 3: Cross multiply
    43,160.13x = 59,577.17 × 31,920.08
  4. Step 4: Simplify right side
    43,160.13x = 1,901,707,575.09
  5. Step 5: Solve for x
    x = 1,901,707,575.09/43,160.13
  6. Step 6: Final answer
    x = 44,061.67

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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.