Home / 334,174.32-461,184.96-190,931.30

Finding the Fourth Proportional to 334,174.32, 461,184.96 and 190,931.30

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Solution

The fourth proportional to 334,174.32, 461,184.96 and 190,931.30 is: 263,499.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,174.32 : 461,184.96 = 190,931.30 : x
  2. Step 2: Convert to fraction form
    334,174.32/461,184.96 = 190,931.30/x
  3. Step 3: Cross multiply
    334,174.32x = 461,184.96 × 190,931.30
  4. Step 4: Simplify right side
    334,174.32x = 88,054,641,647.32
  5. Step 5: Solve for x
    x = 88,054,641,647.32/334,174.32
  6. Step 6: Final answer
    x = 263,499.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.