Home / 169,209.64-233,533.76-97,575.40

Finding the Fourth Proportional to 169,209.64, 233,533.76 and 97,575.40

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Solution

The fourth proportional to 169,209.64, 233,533.76 and 97,575.40 is: 134,668.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,209.64 : 233,533.76 = 97,575.40 : x
  2. Step 2: Convert to fraction form
    169,209.64/233,533.76 = 97,575.40/x
  3. Step 3: Cross multiply
    169,209.64x = 233,533.76 × 97,575.40
  4. Step 4: Simplify right side
    169,209.64x = 22,787,150,045.50
  5. Step 5: Solve for x
    x = 22,787,150,045.50/169,209.64
  6. Step 6: Final answer
    x = 134,668.16

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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.