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Finding the Fourth Proportional to 60,027.33, 90,045.55 and 17,904.11

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Solution

The fourth proportional to 60,027.33, 90,045.55 and 17,904.11 is: 26,857.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,027.33 : 90,045.55 = 17,904.11 : x
  2. Step 2: Convert to fraction form
    60,027.33/90,045.55 = 17,904.11/x
  3. Step 3: Cross multiply
    60,027.33x = 90,045.55 × 17,904.11
  4. Step 4: Simplify right side
    60,027.33x = 1,612,185,342.69
  5. Step 5: Solve for x
    x = 1,612,185,342.69/60,027.33
  6. Step 6: Final answer
    x = 26,857.52

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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.