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Finding the Fourth Proportional to 169,710.94, 254,673.60 and 94,880.17

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Solution

The fourth proportional to 169,710.94, 254,673.60 and 94,880.17 is: 142,380.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,710.94 : 254,673.60 = 94,880.17 : x
  2. Step 2: Convert to fraction form
    169,710.94/254,673.60 = 94,880.17/x
  3. Step 3: Cross multiply
    169,710.94x = 254,673.60 × 94,880.17
  4. Step 4: Simplify right side
    169,710.94x = 24,163,474,462.51
  5. Step 5: Solve for x
    x = 24,163,474,462.51/169,710.94
  6. Step 6: Final answer
    x = 142,380.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.