Home / 164,784.35-227,393.65-93,160.10

Finding the Fourth Proportional to 164,784.35, 227,393.65 and 93,160.10

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Solution

The fourth proportional to 164,784.35, 227,393.65 and 93,160.10 is: 128,555.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,784.35 : 227,393.65 = 93,160.10 : x
  2. Step 2: Convert to fraction form
    164,784.35/227,393.65 = 93,160.10/x
  3. Step 3: Cross multiply
    164,784.35x = 227,393.65 × 93,160.10
  4. Step 4: Simplify right side
    164,784.35x = 21,184,015,173.37
  5. Step 5: Solve for x
    x = 21,184,015,173.37/164,784.35
  6. Step 6: Final answer
    x = 128,555.99

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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.