Home / 42,540.08-63,814.48-16,266.92

Finding the Fourth Proportional to 42,540.08, 63,814.48 and 16,266.92

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Solution

The fourth proportional to 42,540.08, 63,814.48 and 16,266.92 is: 24,402.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,540.08 : 63,814.48 = 16,266.92 : x
  2. Step 2: Convert to fraction form
    42,540.08/63,814.48 = 16,266.92/x
  3. Step 3: Cross multiply
    42,540.08x = 63,814.48 × 16,266.92
  4. Step 4: Simplify right side
    42,540.08x = 1,038,065,041.00
  5. Step 5: Solve for x
    x = 1,038,065,041.00/42,540.08
  6. Step 6: Final answer
    x = 24,402.05

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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.