Home / 169,018.02-233,261.10-93,566.52

Finding the Fourth Proportional to 169,018.02, 233,261.10 and 93,566.52

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Solution

The fourth proportional to 169,018.02, 233,261.10 and 93,566.52 is: 129,130.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,018.02 : 233,261.10 = 93,566.52 : x
  2. Step 2: Convert to fraction form
    169,018.02/233,261.10 = 93,566.52/x
  3. Step 3: Cross multiply
    169,018.02x = 233,261.10 × 93,566.52
  4. Step 4: Simplify right side
    169,018.02x = 21,825,429,378.37
  5. Step 5: Solve for x
    x = 21,825,429,378.37/169,018.02
  6. Step 6: Final answer
    x = 129,130.78

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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.