Home / 169,189.95-233,466.57-97,556.13

Finding the Fourth Proportional to 169,189.95, 233,466.57 and 97,556.13

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Solution

The fourth proportional to 169,189.95, 233,466.57 and 97,556.13 is: 134,618.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,189.95 : 233,466.57 = 97,556.13 : x
  2. Step 2: Convert to fraction form
    169,189.95/233,466.57 = 97,556.13/x
  3. Step 3: Cross multiply
    169,189.95x = 233,466.57 × 97,556.13
  4. Step 4: Simplify right side
    169,189.95x = 22,776,095,053.57
  5. Step 5: Solve for x
    x = 22,776,095,053.57/169,189.95
  6. Step 6: Final answer
    x = 134,618.49

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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.