Home / 64,748.08-97,053-46,223.92

Finding the Fourth Proportional to 64,748.08, 97,053 and 46,223.92

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Solution

The fourth proportional to 64,748.08, 97,053 and 46,223.92 is: 69,286.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,748.08 : 97,053 = 46,223.92 : x
  2. Step 2: Convert to fraction form
    64,748.08/97,053 = 46,223.92/x
  3. Step 3: Cross multiply
    64,748.08x = 97,053 × 46,223.92
  4. Step 4: Simplify right side
    64,748.08x = 4,486,170,107.76
  5. Step 5: Solve for x
    x = 4,486,170,107.76/64,748.08
  6. Step 6: Final answer
    x = 69,286.53

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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.