Home / 149,611.68-224,417.52-64,204.02

Finding the Fourth Proportional to 149,611.68, 224,417.52 and 64,204.02

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Solution

The fourth proportional to 149,611.68, 224,417.52 and 64,204.02 is: 96,306.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,611.68 : 224,417.52 = 64,204.02 : x
  2. Step 2: Convert to fraction form
    149,611.68/224,417.52 = 64,204.02/x
  3. Step 3: Cross multiply
    149,611.68x = 224,417.52 × 64,204.02
  4. Step 4: Simplify right side
    149,611.68x = 14,408,506,942.43
  5. Step 5: Solve for x
    x = 14,408,506,942.43/149,611.68
  6. Step 6: Final answer
    x = 96,306.03

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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.