Home / 195,111.77-292,695.54-60,187.23

Finding the Fourth Proportional to 195,111.77, 292,695.54 and 60,187.23

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Solution

The fourth proportional to 195,111.77, 292,695.54 and 60,187.23 is: 90,289.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,111.77 : 292,695.54 = 60,187.23 : x
  2. Step 2: Convert to fraction form
    195,111.77/292,695.54 = 60,187.23/x
  3. Step 3: Cross multiply
    195,111.77x = 292,695.54 × 60,187.23
  4. Step 4: Simplify right side
    195,111.77x = 17,616,533,785.95
  5. Step 5: Solve for x
    x = 17,616,533,785.95/195,111.77
  6. Step 6: Final answer
    x = 90,289.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.