Home / 371,329.04-556,996.56-105,098.24

Finding the Fourth Proportional to 371,329.04, 556,996.56 and 105,098.24

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Solution

The fourth proportional to 371,329.04, 556,996.56 and 105,098.24 is: 157,648.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,329.04 : 556,996.56 = 105,098.24 : x
  2. Step 2: Convert to fraction form
    371,329.04/556,996.56 = 105,098.24/x
  3. Step 3: Cross multiply
    371,329.04x = 556,996.56 × 105,098.24
  4. Step 4: Simplify right side
    371,329.04x = 58,539,358,142.05
  5. Step 5: Solve for x
    x = 58,539,358,142.05/371,329.04
  6. Step 6: Final answer
    x = 157,648.21

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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.