Home / 116,654.04-174,070.80-104,087.52

Finding the Fourth Proportional to 116,654.04, 174,070.80 and 104,087.52

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Solution

The fourth proportional to 116,654.04, 174,070.80 and 104,087.52 is: 155,319.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,654.04 : 174,070.80 = 104,087.52 : x
  2. Step 2: Convert to fraction form
    116,654.04/174,070.80 = 104,087.52/x
  3. Step 3: Cross multiply
    116,654.04x = 174,070.80 × 104,087.52
  4. Step 4: Simplify right side
    116,654.04x = 18,118,597,876.42
  5. Step 5: Solve for x
    x = 18,118,597,876.42/116,654.04
  6. Step 6: Final answer
    x = 155,319.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.