Home / 334,368.90-461,429.06-191,132.01

Finding the Fourth Proportional to 334,368.90, 461,429.06 and 191,132.01

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Solution

The fourth proportional to 334,368.90, 461,429.06 and 191,132.01 is: 263,762.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,368.90 : 461,429.06 = 191,132.01 : x
  2. Step 2: Convert to fraction form
    334,368.90/461,429.06 = 191,132.01/x
  3. Step 3: Cross multiply
    334,368.90x = 461,429.06 × 191,132.01
  4. Step 4: Simplify right side
    334,368.90x = 88,193,862,754.55
  5. Step 5: Solve for x
    x = 88,193,862,754.55/334,368.90
  6. Step 6: Final answer
    x = 263,762.16

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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.