Home / 174,877.60-262,316.40-108,522.40

Finding the Fourth Proportional to 174,877.60, 262,316.40 and 108,522.40

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Solution

The fourth proportional to 174,877.60, 262,316.40 and 108,522.40 is: 162,783.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,877.60 : 262,316.40 = 108,522.40 : x
  2. Step 2: Convert to fraction form
    174,877.60/262,316.40 = 108,522.40/x
  3. Step 3: Cross multiply
    174,877.60x = 262,316.40 × 108,522.40
  4. Step 4: Simplify right side
    174,877.60x = 28,467,205,287.36
  5. Step 5: Solve for x
    x = 28,467,205,287.36/174,877.60
  6. Step 6: Final answer
    x = 162,783.60

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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.