Home / 93,526.48-129,067.23-51,086.08

Finding the Fourth Proportional to 93,526.48, 129,067.23 and 51,086.08

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Solution

The fourth proportional to 93,526.48, 129,067.23 and 51,086.08 is: 70,499.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,526.48 : 129,067.23 = 51,086.08 : x
  2. Step 2: Convert to fraction form
    93,526.48/129,067.23 = 51,086.08/x
  3. Step 3: Cross multiply
    93,526.48x = 129,067.23 × 51,086.08
  4. Step 4: Simplify right side
    93,526.48x = 6,593,538,837.16
  5. Step 5: Solve for x
    x = 6,593,538,837.16/93,526.48
  6. Step 6: Final answer
    x = 70,499.17

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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.