Home / 44,963.60-67,387.08-30,150.32

Finding the Fourth Proportional to 44,963.60, 67,387.08 and 30,150.32

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Solution

The fourth proportional to 44,963.60, 67,387.08 and 30,150.32 is: 45,186.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,963.60 : 67,387.08 = 30,150.32 : x
  2. Step 2: Convert to fraction form
    44,963.60/67,387.08 = 30,150.32/x
  3. Step 3: Cross multiply
    44,963.60x = 67,387.08 × 30,150.32
  4. Step 4: Simplify right side
    44,963.60x = 2,031,742,025.87
  5. Step 5: Solve for x
    x = 2,031,742,025.87/44,963.60
  6. Step 6: Final answer
    x = 45,186.37

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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.