Home / 497,236.72-745,873.56-160,282.24

Finding the Fourth Proportional to 497,236.72, 745,873.56 and 160,282.24

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Solution

The fourth proportional to 497,236.72, 745,873.56 and 160,282.24 is: 240,429.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,236.72 : 745,873.56 = 160,282.24 : x
  2. Step 2: Convert to fraction form
    497,236.72/745,873.56 = 160,282.24/x
  3. Step 3: Cross multiply
    497,236.72x = 745,873.56 × 160,282.24
  4. Step 4: Simplify right side
    497,236.72x = 119,550,280,422.80
  5. Step 5: Solve for x
    x = 119,550,280,422.80/497,236.72
  6. Step 6: Final answer
    x = 240,429.31

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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.