Home / 633,288.01-949,933.92-153,513.91

Finding the Fourth Proportional to 633,288.01, 949,933.92 and 153,513.91

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Solution

The fourth proportional to 633,288.01, 949,933.92 and 153,513.91 is: 230,271.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,288.01 : 949,933.92 = 153,513.91 : x
  2. Step 2: Convert to fraction form
    633,288.01/949,933.92 = 153,513.91/x
  3. Step 3: Cross multiply
    633,288.01x = 949,933.92 × 153,513.91
  4. Step 4: Simplify right side
    633,288.01x = 145,828,070,300.83
  5. Step 5: Solve for x
    x = 145,828,070,300.83/633,288.01
  6. Step 6: Final answer
    x = 230,271.33

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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.