Home / 370,875.48-556,067.46-134,187

Finding the Fourth Proportional to 370,875.48, 556,067.46 and 134,187

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Solution

The fourth proportional to 370,875.48, 556,067.46 and 134,187 is: 201,191.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,875.48 : 556,067.46 = 134,187 : x
  2. Step 2: Convert to fraction form
    370,875.48/556,067.46 = 134,187/x
  3. Step 3: Cross multiply
    370,875.48x = 556,067.46 × 134,187
  4. Step 4: Simplify right side
    370,875.48x = 74,617,024,255.02
  5. Step 5: Solve for x
    x = 74,617,024,255.02/370,875.48
  6. Step 6: Final answer
    x = 201,191.58

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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.