Home / 175,365.84-241,947.76-107,311.80

Finding the Fourth Proportional to 175,365.84, 241,947.76 and 107,311.80

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Solution

The fourth proportional to 175,365.84, 241,947.76 and 107,311.80 is: 148,055.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,365.84 : 241,947.76 = 107,311.80 : x
  2. Step 2: Convert to fraction form
    175,365.84/241,947.76 = 107,311.80/x
  3. Step 3: Cross multiply
    175,365.84x = 241,947.76 × 107,311.80
  4. Step 4: Simplify right side
    175,365.84x = 25,963,849,631.57
  5. Step 5: Solve for x
    x = 25,963,849,631.57/175,365.84
  6. Step 6: Final answer
    x = 148,055.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.