Home / 70,110.06-96,749.55-41,801.10

Finding the Fourth Proportional to 70,110.06, 96,749.55 and 41,801.10

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Solution

The fourth proportional to 70,110.06, 96,749.55 and 41,801.10 is: 57,684.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,110.06 : 96,749.55 = 41,801.10 : x
  2. Step 2: Convert to fraction form
    70,110.06/96,749.55 = 41,801.10/x
  3. Step 3: Cross multiply
    70,110.06x = 96,749.55 × 41,801.10
  4. Step 4: Simplify right side
    70,110.06x = 4,044,237,614.51
  5. Step 5: Solve for x
    x = 4,044,237,614.51/70,110.06
  6. Step 6: Final answer
    x = 57,684.13

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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.