Home / 302,052.60-453,055.19-175,612.23

Finding the Fourth Proportional to 302,052.60, 453,055.19 and 175,612.23

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Solution

The fourth proportional to 302,052.60, 453,055.19 and 175,612.23 is: 263,404.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,052.60 : 453,055.19 = 175,612.23 : x
  2. Step 2: Convert to fraction form
    302,052.60/453,055.19 = 175,612.23/x
  3. Step 3: Cross multiply
    302,052.60x = 453,055.19 × 175,612.23
  4. Step 4: Simplify right side
    302,052.60x = 79,562,031,350.91
  5. Step 5: Solve for x
    x = 79,562,031,350.91/302,052.60
  6. Step 6: Final answer
    x = 263,404.56

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1.5x scale

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.