Home / 127,094.93-190,608.98-60,402.36

Finding the Fourth Proportional to 127,094.93, 190,608.98 and 60,402.36

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Solution

The fourth proportional to 127,094.93, 190,608.98 and 60,402.36 is: 90,587.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,094.93 : 190,608.98 = 60,402.36 : x
  2. Step 2: Convert to fraction form
    127,094.93/190,608.98 = 60,402.36/x
  3. Step 3: Cross multiply
    127,094.93x = 190,608.98 × 60,402.36
  4. Step 4: Simplify right side
    127,094.93x = 11,513,232,229.19
  5. Step 5: Solve for x
    x = 11,513,232,229.19/127,094.93
  6. Step 6: Final answer
    x = 90,587.66

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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.