Home / 168,379.04-232,362.60-92,927

Finding the Fourth Proportional to 168,379.04, 232,362.60 and 92,927

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Solution

The fourth proportional to 168,379.04, 232,362.60 and 92,927 is: 128,239.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,379.04 : 232,362.60 = 92,927 : x
  2. Step 2: Convert to fraction form
    168,379.04/232,362.60 = 92,927/x
  3. Step 3: Cross multiply
    168,379.04x = 232,362.60 × 92,927
  4. Step 4: Simplify right side
    168,379.04x = 21,592,759,330.20
  5. Step 5: Solve for x
    x = 21,592,759,330.20/168,379.04
  6. Step 6: Final answer
    x = 128,239.00

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1.5x scale

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.