Home / 64,758.07-97,055.52-34,697.76

Finding the Fourth Proportional to 64,758.07, 97,055.52 and 34,697.76

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Solution

The fourth proportional to 64,758.07, 97,055.52 and 34,697.76 is: 52,002.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,758.07 : 97,055.52 = 34,697.76 : x
  2. Step 2: Convert to fraction form
    64,758.07/97,055.52 = 34,697.76/x
  3. Step 3: Cross multiply
    64,758.07x = 97,055.52 × 34,697.76
  4. Step 4: Simplify right side
    64,758.07x = 3,367,609,139.64
  5. Step 5: Solve for x
    x = 3,367,609,139.64/64,758.07
  6. Step 6: Final answer
    x = 52,002.93

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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.