Home / 50,347.92-75,547.32-35,651.28

Finding the Fourth Proportional to 50,347.92, 75,547.32 and 35,651.28

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Solution

The fourth proportional to 50,347.92, 75,547.32 and 35,651.28 is: 53,494.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,347.92 : 75,547.32 = 35,651.28 : x
  2. Step 2: Convert to fraction form
    50,347.92/75,547.32 = 35,651.28/x
  3. Step 3: Cross multiply
    50,347.92x = 75,547.32 × 35,651.28
  4. Step 4: Simplify right side
    50,347.92x = 2,693,358,658.57
  5. Step 5: Solve for x
    x = 2,693,358,658.57/50,347.92
  6. Step 6: Final answer
    x = 53,494.93

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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.