Home / 43,437-59,943.12-24,573.72

Finding the Fourth Proportional to 43,437, 59,943.12 and 24,573.72

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Solution

The fourth proportional to 43,437, 59,943.12 and 24,573.72 is: 33,911.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,437 : 59,943.12 = 24,573.72 : x
  2. Step 2: Convert to fraction form
    43,437/59,943.12 = 24,573.72/x
  3. Step 3: Cross multiply
    43,437x = 59,943.12 × 24,573.72
  4. Step 4: Simplify right side
    43,437x = 1,473,025,446.81
  5. Step 5: Solve for x
    x = 1,473,025,446.81/43,437
  6. Step 6: Final answer
    x = 33,911.77

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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.