Home / 66,567.40-99,822.52-24,433.63

Finding the Fourth Proportional to 66,567.40, 99,822.52 and 24,433.63

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Solution

The fourth proportional to 66,567.40, 99,822.52 and 24,433.63 is: 36,639.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,567.40 : 99,822.52 = 24,433.63 : x
  2. Step 2: Convert to fraction form
    66,567.40/99,822.52 = 24,433.63/x
  3. Step 3: Cross multiply
    66,567.40x = 99,822.52 × 24,433.63
  4. Step 4: Simplify right side
    66,567.40x = 2,439,026,519.35
  5. Step 5: Solve for x
    x = 2,439,026,519.35/66,567.40
  6. Step 6: Final answer
    x = 36,639.95

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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.