Home / 113,010.08-155,955.89-62,027.58

Finding the Fourth Proportional to 113,010.08, 155,955.89 and 62,027.58

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Solution

The fourth proportional to 113,010.08, 155,955.89 and 62,027.58 is: 85,599.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,010.08 : 155,955.89 = 62,027.58 : x
  2. Step 2: Convert to fraction form
    113,010.08/155,955.89 = 62,027.58/x
  3. Step 3: Cross multiply
    113,010.08x = 155,955.89 × 62,027.58
  4. Step 4: Simplify right side
    113,010.08x = 9,673,566,443.45
  5. Step 5: Solve for x
    x = 9,673,566,443.45/113,010.08
  6. Step 6: Final answer
    x = 85,599.15

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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.