Home / 130,368.24-195,552.36-68,024.16

Finding the Fourth Proportional to 130,368.24, 195,552.36 and 68,024.16

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Solution

The fourth proportional to 130,368.24, 195,552.36 and 68,024.16 is: 102,036.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,368.24 : 195,552.36 = 68,024.16 : x
  2. Step 2: Convert to fraction form
    130,368.24/195,552.36 = 68,024.16/x
  3. Step 3: Cross multiply
    130,368.24x = 195,552.36 × 68,024.16
  4. Step 4: Simplify right side
    130,368.24x = 13,302,285,025.02
  5. Step 5: Solve for x
    x = 13,302,285,025.02/130,368.24
  6. Step 6: Final answer
    x = 102,036.24

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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.