Home / 302,044.04-453,034.87-102,359.26

Finding the Fourth Proportional to 302,044.04, 453,034.87 and 102,359.26

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Solution

The fourth proportional to 302,044.04, 453,034.87 and 102,359.26 is: 153,528.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,044.04 : 453,034.87 = 102,359.26 : x
  2. Step 2: Convert to fraction form
    302,044.04/453,034.87 = 102,359.26/x
  3. Step 3: Cross multiply
    302,044.04x = 453,034.87 × 102,359.26
  4. Step 4: Simplify right side
    302,044.04x = 46,372,314,047.40
  5. Step 5: Solve for x
    x = 46,372,314,047.40/302,044.04
  6. Step 6: Final answer
    x = 153,528.32

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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.