Home / 334,162.32-461,101.38-190,931.64

Finding the Fourth Proportional to 334,162.32, 461,101.38 and 190,931.64

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Solution

The fourth proportional to 334,162.32, 461,101.38 and 190,931.64 is: 263,461.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,162.32 : 461,101.38 = 190,931.64 : x
  2. Step 2: Convert to fraction form
    334,162.32/461,101.38 = 190,931.64/x
  3. Step 3: Cross multiply
    334,162.32x = 461,101.38 × 190,931.64
  4. Step 4: Simplify right side
    334,162.32x = 88,038,842,689.66
  5. Step 5: Solve for x
    x = 88,038,842,689.66/334,162.32
  6. Step 6: Final answer
    x = 263,461.31

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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.