Home / 130,784.02-196,229.49-46,560.22

Finding the Fourth Proportional to 130,784.02, 196,229.49 and 46,560.22

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Solution

The fourth proportional to 130,784.02, 196,229.49 and 46,560.22 is: 69,859.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,784.02 : 196,229.49 = 46,560.22 : x
  2. Step 2: Convert to fraction form
    130,784.02/196,229.49 = 46,560.22/x
  3. Step 3: Cross multiply
    130,784.02x = 196,229.49 × 46,560.22
  4. Step 4: Simplify right side
    130,784.02x = 9,136,487,559.71
  5. Step 5: Solve for x
    x = 9,136,487,559.71/130,784.02
  6. Step 6: Final answer
    x = 69,859.36

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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.