Home / 61,330.68-84,612.36-34,467.06

Finding the Fourth Proportional to 61,330.68, 84,612.36 and 34,467.06

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Solution

The fourth proportional to 61,330.68, 84,612.36 and 34,467.06 is: 47,551.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,330.68 : 84,612.36 = 34,467.06 : x
  2. Step 2: Convert to fraction form
    61,330.68/84,612.36 = 34,467.06/x
  3. Step 3: Cross multiply
    61,330.68x = 84,612.36 × 34,467.06
  4. Step 4: Simplify right side
    61,330.68x = 2,916,339,288.86
  5. Step 5: Solve for x
    x = 2,916,339,288.86/61,330.68
  6. Step 6: Final answer
    x = 47,551.07

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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.