Home / 130,632.14-196,035.60-47,526.14

Finding the Fourth Proportional to 130,632.14, 196,035.60 and 47,526.14

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Solution

The fourth proportional to 130,632.14, 196,035.60 and 47,526.14 is: 71,321.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,632.14 : 196,035.60 = 47,526.14 : x
  2. Step 2: Convert to fraction form
    130,632.14/196,035.60 = 47,526.14/x
  3. Step 3: Cross multiply
    130,632.14x = 196,035.60 × 47,526.14
  4. Step 4: Simplify right side
    130,632.14x = 9,316,815,370.58
  5. Step 5: Solve for x
    x = 9,316,815,370.58/130,632.14
  6. Step 6: Final answer
    x = 71,321.00

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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.