Home / 39,444.42-59,122.80-30,053.47

Finding the Fourth Proportional to 39,444.42, 59,122.80 and 30,053.47

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Solution

The fourth proportional to 39,444.42, 59,122.80 and 30,053.47 is: 45,046.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,444.42 : 59,122.80 = 30,053.47 : x
  2. Step 2: Convert to fraction form
    39,444.42/59,122.80 = 30,053.47/x
  3. Step 3: Cross multiply
    39,444.42x = 59,122.80 × 30,053.47
  4. Step 4: Simplify right side
    39,444.42x = 1,776,845,145.85
  5. Step 5: Solve for x
    x = 1,776,845,145.85/39,444.42
  6. Step 6: Final answer
    x = 45,046.81

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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.