Home / 174,266.08-261,070.48-102,976.16

Finding the Fourth Proportional to 174,266.08, 261,070.48 and 102,976.16

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Solution

The fourth proportional to 174,266.08, 261,070.48 and 102,976.16 is: 154,270.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,266.08 : 261,070.48 = 102,976.16 : x
  2. Step 2: Convert to fraction form
    174,266.08/261,070.48 = 102,976.16/x
  3. Step 3: Cross multiply
    174,266.08x = 261,070.48 × 102,976.16
  4. Step 4: Simplify right side
    174,266.08x = 26,884,035,519.76
  5. Step 5: Solve for x
    x = 26,884,035,519.76/174,266.08
  6. Step 6: Final answer
    x = 154,270.04

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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.