Home / 170,303.40-235,025.96-94,851.88

Finding the Fourth Proportional to 170,303.40, 235,025.96 and 94,851.88

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Solution

The fourth proportional to 170,303.40, 235,025.96 and 94,851.88 is: 130,899.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,303.40 : 235,025.96 = 94,851.88 : x
  2. Step 2: Convert to fraction form
    170,303.40/235,025.96 = 94,851.88/x
  3. Step 3: Cross multiply
    170,303.40x = 235,025.96 × 94,851.88
  4. Step 4: Simplify right side
    170,303.40x = 22,292,654,154.80
  5. Step 5: Solve for x
    x = 22,292,654,154.80/170,303.40
  6. Step 6: Final answer
    x = 130,899.64

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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.