Home / 61,305.46-84,581.18-34,444.24

Finding the Fourth Proportional to 61,305.46, 84,581.18 and 34,444.24

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Solution

The fourth proportional to 61,305.46, 84,581.18 and 34,444.24 is: 47,521.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,305.46 : 84,581.18 = 34,444.24 : x
  2. Step 2: Convert to fraction form
    61,305.46/84,581.18 = 34,444.24/x
  3. Step 3: Cross multiply
    61,305.46x = 84,581.18 × 34,444.24
  4. Step 4: Simplify right side
    61,305.46x = 2,913,334,463.40
  5. Step 5: Solve for x
    x = 2,913,334,463.40/61,305.46
  6. Step 6: Final answer
    x = 47,521.61

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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.