Home / 170,482.58-235,264.04-94,008.34

Finding the Fourth Proportional to 170,482.58, 235,264.04 and 94,008.34

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Solution

The fourth proportional to 170,482.58, 235,264.04 and 94,008.34 is: 129,730.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,482.58 : 235,264.04 = 94,008.34 : x
  2. Step 2: Convert to fraction form
    170,482.58/235,264.04 = 94,008.34/x
  3. Step 3: Cross multiply
    170,482.58x = 235,264.04 × 94,008.34
  4. Step 4: Simplify right side
    170,482.58x = 22,116,781,862.09
  5. Step 5: Solve for x
    x = 22,116,781,862.09/170,482.58
  6. Step 6: Final answer
    x = 129,730.45

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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.