Home / 52,246.32-72,101.70-29,277.11

Finding the Fourth Proportional to 52,246.32, 72,101.70 and 29,277.11

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Solution

The fourth proportional to 52,246.32, 72,101.70 and 29,277.11 is: 40,403.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,246.32 : 72,101.70 = 29,277.11 : x
  2. Step 2: Convert to fraction form
    52,246.32/72,101.70 = 29,277.11/x
  3. Step 3: Cross multiply
    52,246.32x = 72,101.70 × 29,277.11
  4. Step 4: Simplify right side
    52,246.32x = 2,110,929,582.34
  5. Step 5: Solve for x
    x = 2,110,929,582.34/52,246.32
  6. Step 6: Final answer
    x = 40,403.41

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1.5x scale

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.