Home / 54,967.90-75,856.56-32,307.55

Finding the Fourth Proportional to 54,967.90, 75,856.56 and 32,307.55

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Solution

The fourth proportional to 54,967.90, 75,856.56 and 32,307.55 is: 44,584.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,967.90 : 75,856.56 = 32,307.55 : x
  2. Step 2: Convert to fraction form
    54,967.90/75,856.56 = 32,307.55/x
  3. Step 3: Cross multiply
    54,967.90x = 75,856.56 × 32,307.55
  4. Step 4: Simplify right side
    54,967.90x = 2,450,739,605.03
  5. Step 5: Solve for x
    x = 2,450,739,605.03/54,967.90
  6. Step 6: Final answer
    x = 44,584.92

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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.