Home / 66,225.20-99,306.60-24,075.64

Finding the Fourth Proportional to 66,225.20, 99,306.60 and 24,075.64

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Solution

The fourth proportional to 66,225.20, 99,306.60 and 24,075.64 is: 36,102.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,225.20 : 99,306.60 = 24,075.64 : x
  2. Step 2: Convert to fraction form
    66,225.20/99,306.60 = 24,075.64/x
  3. Step 3: Cross multiply
    66,225.20x = 99,306.60 × 24,075.64
  4. Step 4: Simplify right side
    66,225.20x = 2,390,869,951.22
  5. Step 5: Solve for x
    x = 2,390,869,951.22/66,225.20
  6. Step 6: Final answer
    x = 36,102.12

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1.5x scale

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.