Home / 153,925.40-230,967.94-116,474.24

Finding the Fourth Proportional to 153,925.40, 230,967.94 and 116,474.24

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Solution

The fourth proportional to 153,925.40, 230,967.94 and 116,474.24 is: 174,771.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,925.40 : 230,967.94 = 116,474.24 : x
  2. Step 2: Convert to fraction form
    153,925.40/230,967.94 = 116,474.24/x
  3. Step 3: Cross multiply
    153,925.40x = 230,967.94 × 116,474.24
  4. Step 4: Simplify right side
    153,925.40x = 26,901,815,275.87
  5. Step 5: Solve for x
    x = 26,901,815,275.87/153,925.40
  6. Step 6: Final answer
    x = 174,771.77

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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.