Home / 170,725.80-235,614.66-94,259.64

Finding the Fourth Proportional to 170,725.80, 235,614.66 and 94,259.64

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Solution

The fourth proportional to 170,725.80, 235,614.66 and 94,259.64 is: 130,085.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,725.80 : 235,614.66 = 94,259.64 : x
  2. Step 2: Convert to fraction form
    170,725.80/235,614.66 = 94,259.64/x
  3. Step 3: Cross multiply
    170,725.80x = 235,614.66 × 94,259.64
  4. Step 4: Simplify right side
    170,725.80x = 22,208,953,030.32
  5. Step 5: Solve for x
    x = 22,208,953,030.32/170,725.80
  6. Step 6: Final answer
    x = 130,085.51

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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.