Home / 62,771.22-86,624.52-34,090.92

Finding the Fourth Proportional to 62,771.22, 86,624.52 and 34,090.92

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Solution

The fourth proportional to 62,771.22, 86,624.52 and 34,090.92 is: 47,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,771.22 : 86,624.52 = 34,090.92 : x
  2. Step 2: Convert to fraction form
    62,771.22/86,624.52 = 34,090.92/x
  3. Step 3: Cross multiply
    62,771.22x = 86,624.52 × 34,090.92
  4. Step 4: Simplify right side
    62,771.22x = 2,953,109,581.36
  5. Step 5: Solve for x
    x = 2,953,109,581.36/62,771.22
  6. Step 6: Final answer
    x = 47,045.60

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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.