Home / 164,400.48-226,873.44-92,783.52

Finding the Fourth Proportional to 164,400.48, 226,873.44 and 92,783.52

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Solution

The fourth proportional to 164,400.48, 226,873.44 and 92,783.52 is: 128,041.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,400.48 : 226,873.44 = 92,783.52 : x
  2. Step 2: Convert to fraction form
    164,400.48/226,873.44 = 92,783.52/x
  3. Step 3: Cross multiply
    164,400.48x = 226,873.44 × 92,783.52
  4. Step 4: Simplify right side
    164,400.48x = 21,050,116,357.71
  5. Step 5: Solve for x
    x = 21,050,116,357.71/164,400.48
  6. Step 6: Final answer
    x = 128,041.70

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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.