Home / 633,290.44-949,937.57-153,516.36

Finding the Fourth Proportional to 633,290.44, 949,937.57 and 153,516.36

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Solution

The fourth proportional to 633,290.44, 949,937.57 and 153,516.36 is: 230,275.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,290.44 : 949,937.57 = 153,516.36 : x
  2. Step 2: Convert to fraction form
    633,290.44/949,937.57 = 153,516.36/x
  3. Step 3: Cross multiply
    633,290.44x = 949,937.57 × 153,516.36
  4. Step 4: Simplify right side
    633,290.44x = 145,830,957,973.65
  5. Step 5: Solve for x
    x = 145,830,957,973.65/633,290.44
  6. Step 6: Final answer
    x = 230,275.00

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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.