Home / 230,658.20-346,044.88-64,444.76

Finding the Fourth Proportional to 230,658.20, 346,044.88 and 64,444.76

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Solution

The fourth proportional to 230,658.20, 346,044.88 and 64,444.76 is: 96,683.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,658.20 : 346,044.88 = 64,444.76 : x
  2. Step 2: Convert to fraction form
    230,658.20/346,044.88 = 64,444.76/x
  3. Step 3: Cross multiply
    230,658.20x = 346,044.88 × 64,444.76
  4. Step 4: Simplify right side
    230,658.20x = 22,300,779,240.83
  5. Step 5: Solve for x
    x = 22,300,779,240.83/230,658.20
  6. Step 6: Final answer
    x = 96,683.23

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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.