Home / 42,989.63-59,328.32-24,126.75

Finding the Fourth Proportional to 42,989.63, 59,328.32 and 24,126.75

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Solution

The fourth proportional to 42,989.63, 59,328.32 and 24,126.75 is: 33,296.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,989.63 : 59,328.32 = 24,126.75 : x
  2. Step 2: Convert to fraction form
    42,989.63/59,328.32 = 24,126.75/x
  3. Step 3: Cross multiply
    42,989.63x = 59,328.32 × 24,126.75
  4. Step 4: Simplify right side
    42,989.63x = 1,431,399,423.93
  5. Step 5: Solve for x
    x = 1,431,399,423.93/42,989.63
  6. Step 6: Final answer
    x = 33,296.39

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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.