Home / 43,207.76-64,746.84-33,332.24

Finding the Fourth Proportional to 43,207.76, 64,746.84 and 33,332.24

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Solution

The fourth proportional to 43,207.76, 64,746.84 and 33,332.24 is: 49,948.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,207.76 : 64,746.84 = 33,332.24 : x
  2. Step 2: Convert to fraction form
    43,207.76/64,746.84 = 33,332.24/x
  3. Step 3: Cross multiply
    43,207.76x = 64,746.84 × 33,332.24
  4. Step 4: Simplify right side
    43,207.76x = 2,158,157,210.12
  5. Step 5: Solve for x
    x = 2,158,157,210.12/43,207.76
  6. Step 6: Final answer
    x = 49,948.37

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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.