Home / 54,775.32-75,590.48-32,127.72

Finding the Fourth Proportional to 54,775.32, 75,590.48 and 32,127.72

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Solution

The fourth proportional to 54,775.32, 75,590.48 and 32,127.72 is: 44,336.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,775.32 : 75,590.48 = 32,127.72 : x
  2. Step 2: Convert to fraction form
    54,775.32/75,590.48 = 32,127.72/x
  3. Step 3: Cross multiply
    54,775.32x = 75,590.48 × 32,127.72
  4. Step 4: Simplify right side
    54,775.32x = 2,428,549,776.11
  5. Step 5: Solve for x
    x = 2,428,549,776.11/54,775.32
  6. Step 6: Final answer
    x = 44,336.57

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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.