Home / 156,736.39-216,300.51-92,210.17

Finding the Fourth Proportional to 156,736.39, 216,300.51 and 92,210.17

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Solution

The fourth proportional to 156,736.39, 216,300.51 and 92,210.17 is: 127,252.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,736.39 : 216,300.51 = 92,210.17 : x
  2. Step 2: Convert to fraction form
    156,736.39/216,300.51 = 92,210.17/x
  3. Step 3: Cross multiply
    156,736.39x = 216,300.51 × 92,210.17
  4. Step 4: Simplify right side
    156,736.39x = 19,945,106,798.19
  5. Step 5: Solve for x
    x = 19,945,106,798.19/156,736.39
  6. Step 6: Final answer
    x = 127,252.56

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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.