Home / 163,370.07-225,411.09-95,348.16

Finding the Fourth Proportional to 163,370.07, 225,411.09 and 95,348.16

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Solution

The fourth proportional to 163,370.07, 225,411.09 and 95,348.16 is: 131,557.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,370.07 : 225,411.09 = 95,348.16 : x
  2. Step 2: Convert to fraction form
    163,370.07/225,411.09 = 95,348.16/x
  3. Step 3: Cross multiply
    163,370.07x = 225,411.09 × 95,348.16
  4. Step 4: Simplify right side
    163,370.07x = 21,492,532,675.09
  5. Step 5: Solve for x
    x = 21,492,532,675.09/163,370.07
  6. Step 6: Final answer
    x = 131,557.35

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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.