Home / 168,560.72-232,613.07-93,109.22

Finding the Fourth Proportional to 168,560.72, 232,613.07 and 93,109.22

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Solution

The fourth proportional to 168,560.72, 232,613.07 and 93,109.22 is: 128,490.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,560.72 : 232,613.07 = 93,109.22 : x
  2. Step 2: Convert to fraction form
    168,560.72/232,613.07 = 93,109.22/x
  3. Step 3: Cross multiply
    168,560.72x = 232,613.07 × 93,109.22
  4. Step 4: Simplify right side
    168,560.72x = 21,658,421,509.51
  5. Step 5: Solve for x
    x = 21,658,421,509.51/168,560.72
  6. Step 6: Final answer
    x = 128,490.32

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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.