Home / 170,754.69-235,641.09-95,303.19

Finding the Fourth Proportional to 170,754.69, 235,641.09 and 95,303.19

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Solution

The fourth proportional to 170,754.69, 235,641.09 and 95,303.19 is: 131,518.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,754.69 : 235,641.09 = 95,303.19 : x
  2. Step 2: Convert to fraction form
    170,754.69/235,641.09 = 95,303.19/x
  3. Step 3: Cross multiply
    170,754.69x = 235,641.09 × 95,303.19
  4. Step 4: Simplify right side
    170,754.69x = 22,457,347,572.08
  5. Step 5: Solve for x
    x = 22,457,347,572.08/170,754.69
  6. Step 6: Final answer
    x = 131,518.19

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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.