Home / 42,765.09-59,011.74-24,859.86

Finding the Fourth Proportional to 42,765.09, 59,011.74 and 24,859.86

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Solution

The fourth proportional to 42,765.09, 59,011.74 and 24,859.86 is: 34,304.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,765.09 : 59,011.74 = 24,859.86 : x
  2. Step 2: Convert to fraction form
    42,765.09/59,011.74 = 24,859.86/x
  3. Step 3: Cross multiply
    42,765.09x = 59,011.74 × 24,859.86
  4. Step 4: Simplify right side
    42,765.09x = 1,467,023,594.76
  5. Step 5: Solve for x
    x = 1,467,023,594.76/42,765.09
  6. Step 6: Final answer
    x = 34,304.23

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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.