Home / 174,897.24-260,981.75-156,047.70

Finding the Fourth Proportional to 174,897.24, 260,981.75 and 156,047.70

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Solution

The fourth proportional to 174,897.24, 260,981.75 and 156,047.70 is: 232,854.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,897.24 : 260,981.75 = 156,047.70 : x
  2. Step 2: Convert to fraction form
    174,897.24/260,981.75 = 156,047.70/x
  3. Step 3: Cross multiply
    174,897.24x = 260,981.75 × 156,047.70
  4. Step 4: Simplify right side
    174,897.24x = 40,725,601,829.48
  5. Step 5: Solve for x
    x = 40,725,601,829.48/174,897.24
  6. Step 6: Final answer
    x = 232,854.46

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.