Home / 110,325.14-152,243.88-61,263.74

Finding the Fourth Proportional to 110,325.14, 152,243.88 and 61,263.74

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Solution

The fourth proportional to 110,325.14, 152,243.88 and 61,263.74 is: 84,541.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,325.14 : 152,243.88 = 61,263.74 : x
  2. Step 2: Convert to fraction form
    110,325.14/152,243.88 = 61,263.74/x
  3. Step 3: Cross multiply
    110,325.14x = 152,243.88 × 61,263.74
  4. Step 4: Simplify right side
    110,325.14x = 9,327,029,480.91
  5. Step 5: Solve for x
    x = 9,327,029,480.91/110,325.14
  6. Step 6: Final answer
    x = 84,541.29

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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.