Home / 130,775.04-196,080.48-60,564.24

Finding the Fourth Proportional to 130,775.04, 196,080.48 and 60,564.24

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Solution

The fourth proportional to 130,775.04, 196,080.48 and 60,564.24 is: 90,808.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,775.04 : 196,080.48 = 60,564.24 : x
  2. Step 2: Convert to fraction form
    130,775.04/196,080.48 = 60,564.24/x
  3. Step 3: Cross multiply
    130,775.04x = 196,080.48 × 60,564.24
  4. Step 4: Simplify right side
    130,775.04x = 11,875,465,250.04
  5. Step 5: Solve for x
    x = 11,875,465,250.04/130,775.04
  6. Step 6: Final answer
    x = 90,808.35

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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.