Home / 633,289.02-949,935.42-153,514.92

Finding the Fourth Proportional to 633,289.02, 949,935.42 and 153,514.92

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Solution

The fourth proportional to 633,289.02, 949,935.42 and 153,514.92 is: 230,272.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,289.02 : 949,935.42 = 153,514.92 : x
  2. Step 2: Convert to fraction form
    633,289.02/949,935.42 = 153,514.92/x
  3. Step 3: Cross multiply
    633,289.02x = 949,935.42 × 153,514.92
  4. Step 4: Simplify right side
    633,289.02x = 145,829,260,006.47
  5. Step 5: Solve for x
    x = 145,829,260,006.47/633,289.02
  6. Step 6: Final answer
    x = 230,272.84

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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.