Home / 42,161.40-58,181.16-24,259.17

Finding the Fourth Proportional to 42,161.40, 58,181.16 and 24,259.17

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Solution

The fourth proportional to 42,161.40, 58,181.16 and 24,259.17 is: 33,476.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,161.40 : 58,181.16 = 24,259.17 : x
  2. Step 2: Convert to fraction form
    42,161.40/58,181.16 = 24,259.17/x
  3. Step 3: Cross multiply
    42,161.40x = 58,181.16 × 24,259.17
  4. Step 4: Simplify right side
    42,161.40x = 1,411,426,651.24
  5. Step 5: Solve for x
    x = 1,411,426,651.24/42,161.40
  6. Step 6: Final answer
    x = 33,476.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.