Home / 59,570.12-82,206.88-34,419.64

Finding the Fourth Proportional to 59,570.12, 82,206.88 and 34,419.64

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Solution

The fourth proportional to 59,570.12, 82,206.88 and 34,419.64 is: 47,499.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,570.12 : 82,206.88 = 34,419.64 : x
  2. Step 2: Convert to fraction form
    59,570.12/82,206.88 = 34,419.64/x
  3. Step 3: Cross multiply
    59,570.12x = 82,206.88 × 34,419.64
  4. Step 4: Simplify right side
    59,570.12x = 2,829,531,215.12
  5. Step 5: Solve for x
    x = 2,829,531,215.12/59,570.12
  6. Step 6: Final answer
    x = 47,499.17

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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.