Home / 435,968.04-654,077.12-183,118.49

Finding the Fourth Proportional to 435,968.04, 654,077.12 and 183,118.49

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Solution

The fourth proportional to 435,968.04, 654,077.12 and 183,118.49 is: 274,730.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,968.04 : 654,077.12 = 183,118.49 : x
  2. Step 2: Convert to fraction form
    435,968.04/654,077.12 = 183,118.49/x
  3. Step 3: Cross multiply
    435,968.04x = 654,077.12 × 183,118.49
  4. Step 4: Simplify right side
    435,968.04x = 119,773,610,371.97
  5. Step 5: Solve for x
    x = 119,773,610,371.97/435,968.04
  6. Step 6: Final answer
    x = 274,730.25

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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.