Home / 355,260.96-533,093.04-130,592.16

Finding the Fourth Proportional to 355,260.96, 533,093.04 and 130,592.16

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Solution

The fourth proportional to 355,260.96, 533,093.04 and 130,592.16 is: 195,962.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,260.96 : 533,093.04 = 130,592.16 : x
  2. Step 2: Convert to fraction form
    355,260.96/533,093.04 = 130,592.16/x
  3. Step 3: Cross multiply
    355,260.96x = 533,093.04 × 130,592.16
  4. Step 4: Simplify right side
    355,260.96x = 69,617,771,574.57
  5. Step 5: Solve for x
    x = 69,617,771,574.57/355,260.96
  6. Step 6: Final answer
    x = 195,962.35

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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.