Home / 113,325.93-169,988.26-29,085.93

Finding the Fourth Proportional to 113,325.93, 169,988.26 and 29,085.93

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Solution

The fourth proportional to 113,325.93, 169,988.26 and 29,085.93 is: 43,628.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,325.93 : 169,988.26 = 29,085.93 : x
  2. Step 2: Convert to fraction form
    113,325.93/169,988.26 = 29,085.93/x
  3. Step 3: Cross multiply
    113,325.93x = 169,988.26 × 29,085.93
  4. Step 4: Simplify right side
    113,325.93x = 4,944,266,631.18
  5. Step 5: Solve for x
    x = 4,944,266,631.18/113,325.93
  6. Step 6: Final answer
    x = 43,628.73

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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.