Home / 177,723.26-245,258.02-97,151.10

Finding the Fourth Proportional to 177,723.26, 245,258.02 and 97,151.10

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Solution

The fourth proportional to 177,723.26, 245,258.02 and 97,151.10 is: 134,068.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,723.26 : 245,258.02 = 97,151.10 : x
  2. Step 2: Convert to fraction form
    177,723.26/245,258.02 = 97,151.10/x
  3. Step 3: Cross multiply
    177,723.26x = 245,258.02 × 97,151.10
  4. Step 4: Simplify right side
    177,723.26x = 23,827,086,426.82
  5. Step 5: Solve for x
    x = 23,827,086,426.82/177,723.26
  6. Step 6: Final answer
    x = 134,068.47

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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.