Home / 237,924.05-328,347.22-130,504.08

Finding the Fourth Proportional to 237,924.05, 328,347.22 and 130,504.08

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Solution

The fourth proportional to 237,924.05, 328,347.22 and 130,504.08 is: 180,102.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,924.05 : 328,347.22 = 130,504.08 : x
  2. Step 2: Convert to fraction form
    237,924.05/328,347.22 = 130,504.08/x
  3. Step 3: Cross multiply
    237,924.05x = 328,347.22 × 130,504.08
  4. Step 4: Simplify right side
    237,924.05x = 42,850,651,866.66
  5. Step 5: Solve for x
    x = 42,850,651,866.66/237,924.05
  6. Step 6: Final answer
    x = 180,102.23

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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.