Home / 42,981.84-59,311.44-24,118.56

Finding the Fourth Proportional to 42,981.84, 59,311.44 and 24,118.56

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Solution

The fourth proportional to 42,981.84, 59,311.44 and 24,118.56 is: 33,281.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,981.84 : 59,311.44 = 24,118.56 : x
  2. Step 2: Convert to fraction form
    42,981.84/59,311.44 = 24,118.56/x
  3. Step 3: Cross multiply
    42,981.84x = 59,311.44 × 24,118.56
  4. Step 4: Simplify right side
    42,981.84x = 1,430,506,524.33
  5. Step 5: Solve for x
    x = 1,430,506,524.33/42,981.84
  6. Step 6: Final answer
    x = 33,281.65

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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.