Home / 64,775.30-97,081.08-34,714.83

Finding the Fourth Proportional to 64,775.30, 97,081.08 and 34,714.83

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Solution

The fourth proportional to 64,775.30, 97,081.08 and 34,714.83 is: 52,028.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,775.30 : 97,081.08 = 34,714.83 : x
  2. Step 2: Convert to fraction form
    64,775.30/97,081.08 = 34,714.83/x
  3. Step 3: Cross multiply
    64,775.30x = 97,081.08 × 34,714.83
  4. Step 4: Simplify right side
    64,775.30x = 3,370,153,071.48
  5. Step 5: Solve for x
    x = 3,370,153,071.48/64,775.30
  6. Step 6: Final answer
    x = 52,028.37

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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.