Home / 40,261.42-55,565.88-24,345.98

Finding the Fourth Proportional to 40,261.42, 55,565.88 and 24,345.98

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Solution

The fourth proportional to 40,261.42, 55,565.88 and 24,345.98 is: 33,600.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,261.42 : 55,565.88 = 24,345.98 : x
  2. Step 2: Convert to fraction form
    40,261.42/55,565.88 = 24,345.98/x
  3. Step 3: Cross multiply
    40,261.42x = 55,565.88 × 24,345.98
  4. Step 4: Simplify right side
    40,261.42x = 1,352,805,803.16
  5. Step 5: Solve for x
    x = 1,352,805,803.16/40,261.42
  6. Step 6: Final answer
    x = 33,600.55

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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.