Home / 58,947.81-81,347.13-32,090.52

Finding the Fourth Proportional to 58,947.81, 81,347.13 and 32,090.52

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Solution

The fourth proportional to 58,947.81, 81,347.13 and 32,090.52 is: 44,284.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,947.81 : 81,347.13 = 32,090.52 : x
  2. Step 2: Convert to fraction form
    58,947.81/81,347.13 = 32,090.52/x
  3. Step 3: Cross multiply
    58,947.81x = 81,347.13 × 32,090.52
  4. Step 4: Simplify right side
    58,947.81x = 2,610,471,702.21
  5. Step 5: Solve for x
    x = 2,610,471,702.21/58,947.81
  6. Step 6: Final answer
    x = 44,284.46

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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.