Home / 60,370.04-90,519.60-18,237.44

Finding the Fourth Proportional to 60,370.04, 90,519.60 and 18,237.44

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Solution

The fourth proportional to 60,370.04, 90,519.60 and 18,237.44 is: 27,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,370.04 : 90,519.60 = 18,237.44 : x
  2. Step 2: Convert to fraction form
    60,370.04/90,519.60 = 18,237.44/x
  3. Step 3: Cross multiply
    60,370.04x = 90,519.60 × 18,237.44
  4. Step 4: Simplify right side
    60,370.04x = 1,650,845,773.82
  5. Step 5: Solve for x
    x = 1,650,845,773.82/60,370.04
  6. Step 6: Final answer
    x = 27,345.45

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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.