Home / 66,360.48-99,480.96-24,211.14

Finding the Fourth Proportional to 66,360.48, 99,480.96 and 24,211.14

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Solution

The fourth proportional to 66,360.48, 99,480.96 and 24,211.14 is: 36,294.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,360.48 : 99,480.96 = 24,211.14 : x
  2. Step 2: Convert to fraction form
    66,360.48/99,480.96 = 24,211.14/x
  3. Step 3: Cross multiply
    66,360.48x = 99,480.96 × 24,211.14
  4. Step 4: Simplify right side
    66,360.48x = 2,408,547,449.89
  5. Step 5: Solve for x
    x = 2,408,547,449.89/66,360.48
  6. Step 6: Final answer
    x = 36,294.91

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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.