Home / 153,298.09-230,095.43-110,647.49

Finding the Fourth Proportional to 153,298.09, 230,095.43 and 110,647.49

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Solution

The fourth proportional to 153,298.09, 230,095.43 and 110,647.49 is: 166,078.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,298.09 : 230,095.43 = 110,647.49 : x
  2. Step 2: Convert to fraction form
    153,298.09/230,095.43 = 110,647.49/x
  3. Step 3: Cross multiply
    153,298.09x = 230,095.43 × 110,647.49
  4. Step 4: Simplify right side
    153,298.09x = 25,459,481,123.58
  5. Step 5: Solve for x
    x = 25,459,481,123.58/153,298.09
  6. Step 6: Final answer
    x = 166,078.27

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1.5x scale

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.