Home / 170,208.95-234,886.37-93,726.45

Finding the Fourth Proportional to 170,208.95, 234,886.37 and 93,726.45

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Solution

The fourth proportional to 170,208.95, 234,886.37 and 93,726.45 is: 129,341.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,208.95 : 234,886.37 = 93,726.45 : x
  2. Step 2: Convert to fraction form
    170,208.95/234,886.37 = 93,726.45/x
  3. Step 3: Cross multiply
    170,208.95x = 234,886.37 × 93,726.45
  4. Step 4: Simplify right side
    170,208.95x = 22,015,065,144.85
  5. Step 5: Solve for x
    x = 22,015,065,144.85/170,208.95
  6. Step 6: Final answer
    x = 129,341.41

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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.