Home / 42,927.34-64,385.54-16,614.08

Finding the Fourth Proportional to 42,927.34, 64,385.54 and 16,614.08

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Solution

The fourth proportional to 42,927.34, 64,385.54 and 16,614.08 is: 24,919.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,927.34 : 64,385.54 = 16,614.08 : x
  2. Step 2: Convert to fraction form
    42,927.34/64,385.54 = 16,614.08/x
  3. Step 3: Cross multiply
    42,927.34x = 64,385.54 × 16,614.08
  4. Step 4: Simplify right side
    42,927.34x = 1,069,706,512.40
  5. Step 5: Solve for x
    x = 1,069,706,512.40/42,927.34
  6. Step 6: Final answer
    x = 24,919.00

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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.