Home / 47,260.18-70,629.17-44,528.86

Finding the Fourth Proportional to 47,260.18, 70,629.17 and 44,528.86

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Solution

The fourth proportional to 47,260.18, 70,629.17 and 44,528.86 is: 66,547.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,260.18 : 70,629.17 = 44,528.86 : x
  2. Step 2: Convert to fraction form
    47,260.18/70,629.17 = 44,528.86/x
  3. Step 3: Cross multiply
    47,260.18x = 70,629.17 × 44,528.86
  4. Step 4: Simplify right side
    47,260.18x = 3,145,036,422.85
  5. Step 5: Solve for x
    x = 3,145,036,422.85/47,260.18
  6. Step 6: Final answer
    x = 66,547.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.