Home / 58,853.08-81,216.28-31,996.26

Finding the Fourth Proportional to 58,853.08, 81,216.28 and 31,996.26

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Solution

The fourth proportional to 58,853.08, 81,216.28 and 31,996.26 is: 44,154.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,853.08 : 81,216.28 = 31,996.26 : x
  2. Step 2: Convert to fraction form
    58,853.08/81,216.28 = 31,996.26/x
  3. Step 3: Cross multiply
    58,853.08x = 81,216.28 × 31,996.26
  4. Step 4: Simplify right side
    58,853.08x = 2,598,617,211.11
  5. Step 5: Solve for x
    x = 2,598,617,211.11/58,853.08
  6. Step 6: Final answer
    x = 44,154.31

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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.