Home / 92,026.08-126,999.63-53,810.28

Finding the Fourth Proportional to 92,026.08, 126,999.63 and 53,810.28

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Solution

The fourth proportional to 92,026.08, 126,999.63 and 53,810.28 is: 74,260.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,026.08 : 126,999.63 = 53,810.28 : x
  2. Step 2: Convert to fraction form
    92,026.08/126,999.63 = 53,810.28/x
  3. Step 3: Cross multiply
    92,026.08x = 126,999.63 × 53,810.28
  4. Step 4: Simplify right side
    92,026.08x = 6,833,885,650.20
  5. Step 5: Solve for x
    x = 6,833,885,650.20/92,026.08
  6. Step 6: Final answer
    x = 74,260.31

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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.