Home / 164,883.18-227,543.95-93,261.77

Finding the Fourth Proportional to 164,883.18, 227,543.95 and 93,261.77

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Solution

The fourth proportional to 164,883.18, 227,543.95 and 93,261.77 is: 128,704.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,883.18 : 227,543.95 = 93,261.77 : x
  2. Step 2: Convert to fraction form
    164,883.18/227,543.95 = 93,261.77/x
  3. Step 3: Cross multiply
    164,883.18x = 227,543.95 × 93,261.77
  4. Step 4: Simplify right side
    164,883.18x = 21,221,151,529.79
  5. Step 5: Solve for x
    x = 21,221,151,529.79/164,883.18
  6. Step 6: Final answer
    x = 128,704.16

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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.