Home / 164,102.07-226,482.02-92,505.16

Finding the Fourth Proportional to 164,102.07, 226,482.02 and 92,505.16

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Solution

The fourth proportional to 164,102.07, 226,482.02 and 92,505.16 is: 127,669.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,102.07 : 226,482.02 = 92,505.16 : x
  2. Step 2: Convert to fraction form
    164,102.07/226,482.02 = 92,505.16/x
  3. Step 3: Cross multiply
    164,102.07x = 226,482.02 × 92,505.16
  4. Step 4: Simplify right side
    164,102.07x = 20,950,755,497.22
  5. Step 5: Solve for x
    x = 20,950,755,497.22/164,102.07
  6. Step 6: Final answer
    x = 127,669.05

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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.