Home / 170,734.10-235,611.76-94,253.23

Finding the Fourth Proportional to 170,734.10, 235,611.76 and 94,253.23

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Solution

The fourth proportional to 170,734.10, 235,611.76 and 94,253.23 is: 130,068.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,734.10 : 235,611.76 = 94,253.23 : x
  2. Step 2: Convert to fraction form
    170,734.10/235,611.76 = 94,253.23/x
  3. Step 3: Cross multiply
    170,734.10x = 235,611.76 × 94,253.23
  4. Step 4: Simplify right side
    170,734.10x = 22,207,169,405.98
  5. Step 5: Solve for x
    x = 22,207,169,405.98/170,734.10
  6. Step 6: Final answer
    x = 130,068.74

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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.