Home / 164,655.56-227,261.94-93,077.12

Finding the Fourth Proportional to 164,655.56, 227,261.94 and 93,077.12

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Solution

The fourth proportional to 164,655.56, 227,261.94 and 93,077.12 is: 128,467.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,655.56 : 227,261.94 = 93,077.12 : x
  2. Step 2: Convert to fraction form
    164,655.56/227,261.94 = 93,077.12/x
  3. Step 3: Cross multiply
    164,655.56x = 227,261.94 × 93,077.12
  4. Step 4: Simplify right side
    164,655.56x = 21,152,886,860.81
  5. Step 5: Solve for x
    x = 21,152,886,860.81/164,655.56
  6. Step 6: Final answer
    x = 128,467.49

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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.