Home / 158,877.54-238,316.10-40,548.89

Finding the Fourth Proportional to 158,877.54, 238,316.10 and 40,548.89

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Solution

The fourth proportional to 158,877.54, 238,316.10 and 40,548.89 is: 60,823.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,877.54 : 238,316.10 = 40,548.89 : x
  2. Step 2: Convert to fraction form
    158,877.54/238,316.10 = 40,548.89/x
  3. Step 3: Cross multiply
    158,877.54x = 238,316.10 × 40,548.89
  4. Step 4: Simplify right side
    158,877.54x = 9,663,453,324.13
  5. Step 5: Solve for x
    x = 9,663,453,324.13/158,877.54
  6. Step 6: Final answer
    x = 60,823.28

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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.