Home / 52,582.46-72,572.12-33,442.28

Finding the Fourth Proportional to 52,582.46, 72,572.12 and 33,442.28

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Solution

The fourth proportional to 52,582.46, 72,572.12 and 33,442.28 is: 46,155.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,582.46 : 72,572.12 = 33,442.28 : x
  2. Step 2: Convert to fraction form
    52,582.46/72,572.12 = 33,442.28/x
  3. Step 3: Cross multiply
    52,582.46x = 72,572.12 × 33,442.28
  4. Step 4: Simplify right side
    52,582.46x = 2,426,976,627.16
  5. Step 5: Solve for x
    x = 2,426,976,627.16/52,582.46
  6. Step 6: Final answer
    x = 46,155.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.