Home / 186,094.48-256,811.16-110,641.36

Finding the Fourth Proportional to 186,094.48, 256,811.16 and 110,641.36

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Solution

The fourth proportional to 186,094.48, 256,811.16 and 110,641.36 is: 152,685.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,094.48 : 256,811.16 = 110,641.36 : x
  2. Step 2: Convert to fraction form
    186,094.48/256,811.16 = 110,641.36/x
  3. Step 3: Cross multiply
    186,094.48x = 256,811.16 × 110,641.36
  4. Step 4: Simplify right side
    186,094.48x = 28,413,936,005.58
  5. Step 5: Solve for x
    x = 28,413,936,005.58/186,094.48
  6. Step 6: Final answer
    x = 152,685.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.