Home / 169,007.02-233,213.47-101,010.44

Finding the Fourth Proportional to 169,007.02, 233,213.47 and 101,010.44

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Solution

The fourth proportional to 169,007.02, 233,213.47 and 101,010.44 is: 139,384.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,007.02 : 233,213.47 = 101,010.44 : x
  2. Step 2: Convert to fraction form
    169,007.02/233,213.47 = 101,010.44/x
  3. Step 3: Cross multiply
    169,007.02x = 233,213.47 × 101,010.44
  4. Step 4: Simplify right side
    169,007.02x = 23,556,995,549.13
  5. Step 5: Solve for x
    x = 23,556,995,549.13/169,007.02
  6. Step 6: Final answer
    x = 139,384.72

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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.