Home / 130,244.40-195,389.85-46,053.45

Finding the Fourth Proportional to 130,244.40, 195,389.85 and 46,053.45

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Solution

The fourth proportional to 130,244.40, 195,389.85 and 46,053.45 is: 69,088.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,244.40 : 195,389.85 = 46,053.45 : x
  2. Step 2: Convert to fraction form
    130,244.40/195,389.85 = 46,053.45/x
  3. Step 3: Cross multiply
    130,244.40x = 195,389.85 × 46,053.45
  4. Step 4: Simplify right side
    130,244.40x = 8,998,376,687.48
  5. Step 5: Solve for x
    x = 8,998,376,687.48/130,244.40
  6. Step 6: Final answer
    x = 69,088.40

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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.