Home / 113,329.90-169,987.56-34,444.81

Finding the Fourth Proportional to 113,329.90, 169,987.56 and 34,444.81

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Solution

The fourth proportional to 113,329.90, 169,987.56 and 34,444.81 is: 51,665.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,329.90 : 169,987.56 = 34,444.81 : x
  2. Step 2: Convert to fraction form
    113,329.90/169,987.56 = 34,444.81/x
  3. Step 3: Cross multiply
    113,329.90x = 169,987.56 × 34,444.81
  4. Step 4: Simplify right side
    113,329.90x = 5,855,189,206.56
  5. Step 5: Solve for x
    x = 5,855,189,206.56/113,329.90
  6. Step 6: Final answer
    x = 51,665.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.