Home / 169,559.10-233,994.39-93,085.26

Finding the Fourth Proportional to 169,559.10, 233,994.39 and 93,085.26

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Solution

The fourth proportional to 169,559.10, 233,994.39 and 93,085.26 is: 128,459.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,559.10 : 233,994.39 = 93,085.26 : x
  2. Step 2: Convert to fraction form
    169,559.10/233,994.39 = 93,085.26/x
  3. Step 3: Cross multiply
    169,559.10x = 233,994.39 × 93,085.26
  4. Step 4: Simplify right side
    169,559.10x = 21,781,428,631.69
  5. Step 5: Solve for x
    x = 21,781,428,631.69/169,559.10
  6. Step 6: Final answer
    x = 128,459.21

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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.