Home / 169,278.95-233,603.24-92,802.26

Finding the Fourth Proportional to 169,278.95, 233,603.24 and 92,802.26

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Solution

The fourth proportional to 169,278.95, 233,603.24 and 92,802.26 is: 128,066.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,278.95 : 233,603.24 = 92,802.26 : x
  2. Step 2: Convert to fraction form
    169,278.95/233,603.24 = 92,802.26/x
  3. Step 3: Cross multiply
    169,278.95x = 233,603.24 × 92,802.26
  4. Step 4: Simplify right side
    169,278.95x = 21,678,906,983.29
  5. Step 5: Solve for x
    x = 21,678,906,983.29/169,278.95
  6. Step 6: Final answer
    x = 128,066.17

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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.