Home / 61,303.32-84,606.15-34,445.25

Finding the Fourth Proportional to 61,303.32, 84,606.15 and 34,445.25

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Solution

The fourth proportional to 61,303.32, 84,606.15 and 34,445.25 is: 47,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,303.32 : 84,606.15 = 34,445.25 : x
  2. Step 2: Convert to fraction form
    61,303.32/84,606.15 = 34,445.25/x
  3. Step 3: Cross multiply
    61,303.32x = 84,606.15 × 34,445.25
  4. Step 4: Simplify right side
    61,303.32x = 2,914,279,826.83
  5. Step 5: Solve for x
    x = 2,914,279,826.83/61,303.32
  6. Step 6: Final answer
    x = 47,538.70

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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.