Home / 61,064.15-84,267.60-34,207.62

Finding the Fourth Proportional to 61,064.15, 84,267.60 and 34,207.62

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Solution

The fourth proportional to 61,064.15, 84,267.60 and 34,207.62 is: 47,206.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,064.15 : 84,267.60 = 34,207.62 : x
  2. Step 2: Convert to fraction form
    61,064.15/84,267.60 = 34,207.62/x
  3. Step 3: Cross multiply
    61,064.15x = 84,267.60 × 34,207.62
  4. Step 4: Simplify right side
    61,064.15x = 2,882,594,039.11
  5. Step 5: Solve for x
    x = 2,882,594,039.11/61,064.15
  6. Step 6: Final answer
    x = 47,206.00

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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.