Home / 92,746.63-127,990.36-52,459.52

Finding the Fourth Proportional to 92,746.63, 127,990.36 and 52,459.52

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Solution

The fourth proportional to 92,746.63, 127,990.36 and 52,459.52 is: 72,394.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,746.63 : 127,990.36 = 52,459.52 : x
  2. Step 2: Convert to fraction form
    92,746.63/127,990.36 = 52,459.52/x
  3. Step 3: Cross multiply
    92,746.63x = 127,990.36 × 52,459.52
  4. Step 4: Simplify right side
    92,746.63x = 6,714,312,587.93
  5. Step 5: Solve for x
    x = 6,714,312,587.93/92,746.63
  6. Step 6: Final answer
    x = 72,394.14

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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.