Home / 113,182.32-169,847.19-43,062.24

Finding the Fourth Proportional to 113,182.32, 169,847.19 and 43,062.24

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Solution

The fourth proportional to 113,182.32, 169,847.19 and 43,062.24 is: 64,621.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,182.32 : 169,847.19 = 43,062.24 : x
  2. Step 2: Convert to fraction form
    113,182.32/169,847.19 = 43,062.24/x
  3. Step 3: Cross multiply
    113,182.32x = 169,847.19 × 43,062.24
  4. Step 4: Simplify right side
    113,182.32x = 7,314,000,459.11
  5. Step 5: Solve for x
    x = 7,314,000,459.11/113,182.32
  6. Step 6: Final answer
    x = 64,621.40

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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.