Home / 153,914.49-230,907.30-48,733.46

Finding the Fourth Proportional to 153,914.49, 230,907.30 and 48,733.46

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Solution

The fourth proportional to 153,914.49, 230,907.30 and 48,733.46 is: 73,111.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,914.49 : 230,907.30 = 48,733.46 : x
  2. Step 2: Convert to fraction form
    153,914.49/230,907.30 = 48,733.46/x
  3. Step 3: Cross multiply
    153,914.49x = 230,907.30 × 48,733.46
  4. Step 4: Simplify right side
    153,914.49x = 11,252,911,668.26
  5. Step 5: Solve for x
    x = 11,252,911,668.26/153,914.49
  6. Step 6: Final answer
    x = 73,111.45

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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.