Home / 153,094.31-229,365.90-144,088.41

Finding the Fourth Proportional to 153,094.31, 229,365.90 and 144,088.41

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Solution

The fourth proportional to 153,094.31, 229,365.90 and 144,088.41 is: 215,873.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,094.31 : 229,365.90 = 144,088.41 : x
  2. Step 2: Convert to fraction form
    153,094.31/229,365.90 = 144,088.41/x
  3. Step 3: Cross multiply
    153,094.31x = 229,365.90 × 144,088.41
  4. Step 4: Simplify right side
    153,094.31x = 33,048,967,839.22
  5. Step 5: Solve for x
    x = 33,048,967,839.22/153,094.31
  6. Step 6: Final answer
    x = 215,873.27

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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.