Home / 58,194.08-80,314.64-32,700.48

Finding the Fourth Proportional to 58,194.08, 80,314.64 and 32,700.48

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Solution

The fourth proportional to 58,194.08, 80,314.64 and 32,700.48 is: 45,130.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,194.08 : 80,314.64 = 32,700.48 : x
  2. Step 2: Convert to fraction form
    58,194.08/80,314.64 = 32,700.48/x
  3. Step 3: Cross multiply
    58,194.08x = 80,314.64 × 32,700.48
  4. Step 4: Simplify right side
    58,194.08x = 2,626,327,279.03
  5. Step 5: Solve for x
    x = 2,626,327,279.03/58,194.08
  6. Step 6: Final answer
    x = 45,130.49

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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.