Home / 197,206.10-295,809.15-193,925.60

Finding the Fourth Proportional to 197,206.10, 295,809.15 and 193,925.60

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Solution

The fourth proportional to 197,206.10, 295,809.15 and 193,925.60 is: 290,888.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,206.10 : 295,809.15 = 193,925.60 : x
  2. Step 2: Convert to fraction form
    197,206.10/295,809.15 = 193,925.60/x
  3. Step 3: Cross multiply
    197,206.10x = 295,809.15 × 193,925.60
  4. Step 4: Simplify right side
    197,206.10x = 57,364,966,899.24
  5. Step 5: Solve for x
    x = 57,364,966,899.24/197,206.10
  6. Step 6: Final answer
    x = 290,888.40

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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.