Home / 66,210.18-99,284.16-24,060.53

Finding the Fourth Proportional to 66,210.18, 99,284.16 and 24,060.53

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Solution

The fourth proportional to 66,210.18, 99,284.16 and 24,060.53 is: 36,079.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,210.18 : 99,284.16 = 24,060.53 : x
  2. Step 2: Convert to fraction form
    66,210.18/99,284.16 = 24,060.53/x
  3. Step 3: Cross multiply
    66,210.18x = 99,284.16 × 24,060.53
  4. Step 4: Simplify right side
    66,210.18x = 2,388,829,848.64
  5. Step 5: Solve for x
    x = 2,388,829,848.64/66,210.18
  6. Step 6: Final answer
    x = 36,079.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.