Home / 116,941.97-174,567.02-102,754.23

Finding the Fourth Proportional to 116,941.97, 174,567.02 and 102,754.23

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Solution

The fourth proportional to 116,941.97, 174,567.02 and 102,754.23 is: 153,388.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,941.97 : 174,567.02 = 102,754.23 : x
  2. Step 2: Convert to fraction form
    116,941.97/174,567.02 = 102,754.23/x
  3. Step 3: Cross multiply
    116,941.97x = 174,567.02 × 102,754.23
  4. Step 4: Simplify right side
    116,941.97x = 17,937,500,097.17
  5. Step 5: Solve for x
    x = 17,937,500,097.17/116,941.97
  6. Step 6: Final answer
    x = 153,388.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.