Home / 169,731.04-234,222.60-94,284.40

Finding the Fourth Proportional to 169,731.04, 234,222.60 and 94,284.40

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Solution

The fourth proportional to 169,731.04, 234,222.60 and 94,284.40 is: 130,109.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,731.04 : 234,222.60 = 94,284.40 : x
  2. Step 2: Convert to fraction form
    169,731.04/234,222.60 = 94,284.40/x
  3. Step 3: Cross multiply
    169,731.04x = 234,222.60 × 94,284.40
  4. Step 4: Simplify right side
    169,731.04x = 22,083,537,307.44
  5. Step 5: Solve for x
    x = 22,083,537,307.44/169,731.04
  6. Step 6: Final answer
    x = 130,109.01

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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.