Home / 94,542.32-130,501.83-84,453.23

Finding the Fourth Proportional to 94,542.32, 130,501.83 and 84,453.23

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Solution

The fourth proportional to 94,542.32, 130,501.83 and 84,453.23 is: 116,575.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,542.32 : 130,501.83 = 84,453.23 : x
  2. Step 2: Convert to fraction form
    94,542.32/130,501.83 = 84,453.23/x
  3. Step 3: Cross multiply
    94,542.32x = 130,501.83 × 84,453.23
  4. Step 4: Simplify right side
    94,542.32x = 11,021,301,707.37
  5. Step 5: Solve for x
    x = 11,021,301,707.37/94,542.32
  6. Step 6: Final answer
    x = 116,575.32

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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.