Home / 92,056.29-127,026.52-51,210.77

Finding the Fourth Proportional to 92,056.29, 127,026.52 and 51,210.77

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Solution

The fourth proportional to 92,056.29, 127,026.52 and 51,210.77 is: 70,664.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,056.29 : 127,026.52 = 51,210.77 : x
  2. Step 2: Convert to fraction form
    92,056.29/127,026.52 = 51,210.77/x
  3. Step 3: Cross multiply
    92,056.29x = 127,026.52 × 51,210.77
  4. Step 4: Simplify right side
    92,056.29x = 6,505,125,264.49
  5. Step 5: Solve for x
    x = 6,505,125,264.49/92,056.29
  6. Step 6: Final answer
    x = 70,664.65

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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.