Home / 58,421.19-80,619.35-32,925.56

Finding the Fourth Proportional to 58,421.19, 80,619.35 and 32,925.56

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Solution

The fourth proportional to 58,421.19, 80,619.35 and 32,925.56 is: 45,436.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,421.19 : 80,619.35 = 32,925.56 : x
  2. Step 2: Convert to fraction form
    58,421.19/80,619.35 = 32,925.56/x
  3. Step 3: Cross multiply
    58,421.19x = 80,619.35 × 32,925.56
  4. Step 4: Simplify right side
    58,421.19x = 2,654,436,677.86
  5. Step 5: Solve for x
    x = 2,654,436,677.86/58,421.19
  6. Step 6: Final answer
    x = 45,436.20

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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.