Home / 169,478.07-233,878.56-94,026.57

Finding the Fourth Proportional to 169,478.07, 233,878.56 and 94,026.57

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Solution

The fourth proportional to 169,478.07, 233,878.56 and 94,026.57 is: 129,756.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,478.07 : 233,878.56 = 94,026.57 : x
  2. Step 2: Convert to fraction form
    169,478.07/233,878.56 = 94,026.57/x
  3. Step 3: Cross multiply
    169,478.07x = 233,878.56 × 94,026.57
  4. Step 4: Simplify right side
    169,478.07x = 21,990,798,793.34
  5. Step 5: Solve for x
    x = 21,990,798,793.34/169,478.07
  6. Step 6: Final answer
    x = 129,756.01

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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.