Home / 92,521.08-127,670.72-52,226.96

Finding the Fourth Proportional to 92,521.08, 127,670.72 and 52,226.96

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Solution

The fourth proportional to 92,521.08, 127,670.72 and 52,226.96 is: 72,068.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,521.08 : 127,670.72 = 52,226.96 : x
  2. Step 2: Convert to fraction form
    92,521.08/127,670.72 = 52,226.96/x
  3. Step 3: Cross multiply
    92,521.08x = 127,670.72 × 52,226.96
  4. Step 4: Simplify right side
    92,521.08x = 6,667,853,586.61
  5. Step 5: Solve for x
    x = 6,667,853,586.61/92,521.08
  6. Step 6: Final answer
    x = 72,068.48

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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.