Home / 64,989.10-97,408.92-29,854.94

Finding the Fourth Proportional to 64,989.10, 97,408.92 and 29,854.94

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Solution

The fourth proportional to 64,989.10, 97,408.92 and 29,854.94 is: 44,748.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,989.10 : 97,408.92 = 29,854.94 : x
  2. Step 2: Convert to fraction form
    64,989.10/97,408.92 = 29,854.94/x
  3. Step 3: Cross multiply
    64,989.10x = 97,408.92 × 29,854.94
  4. Step 4: Simplify right side
    64,989.10x = 2,908,137,462.06
  5. Step 5: Solve for x
    x = 2,908,137,462.06/64,989.10
  6. Step 6: Final answer
    x = 44,748.08

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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.