Home / 62,314.09-85,990.44-35,454.09

Finding the Fourth Proportional to 62,314.09, 85,990.44 and 35,454.09

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Solution

The fourth proportional to 62,314.09, 85,990.44 and 35,454.09 is: 48,924.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,314.09 : 85,990.44 = 35,454.09 : x
  2. Step 2: Convert to fraction form
    62,314.09/85,990.44 = 35,454.09/x
  3. Step 3: Cross multiply
    62,314.09x = 85,990.44 × 35,454.09
  4. Step 4: Simplify right side
    62,314.09x = 3,048,712,798.90
  5. Step 5: Solve for x
    x = 3,048,712,798.90/62,314.09
  6. Step 6: Final answer
    x = 48,924.93

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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.