Home / 58,914.20-88,371.30-31,266.20

Finding the Fourth Proportional to 58,914.20, 88,371.30 and 31,266.20

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Solution

The fourth proportional to 58,914.20, 88,371.30 and 31,266.20 is: 46,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,914.20 : 88,371.30 = 31,266.20 : x
  2. Step 2: Convert to fraction form
    58,914.20/88,371.30 = 31,266.20/x
  3. Step 3: Cross multiply
    58,914.20x = 88,371.30 × 31,266.20
  4. Step 4: Simplify right side
    58,914.20x = 2,763,034,740.06
  5. Step 5: Solve for x
    x = 2,763,034,740.06/58,914.20
  6. Step 6: Final answer
    x = 46,899.30

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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.