Home / 264,215.13-364,605.35-151,045.17

Finding the Fourth Proportional to 264,215.13, 364,605.35 and 151,045.17

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Solution

The fourth proportional to 264,215.13, 364,605.35 and 151,045.17 is: 208,435.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,215.13 : 364,605.35 = 151,045.17 : x
  2. Step 2: Convert to fraction form
    264,215.13/364,605.35 = 151,045.17/x
  3. Step 3: Cross multiply
    264,215.13x = 364,605.35 × 151,045.17
  4. Step 4: Simplify right side
    264,215.13x = 55,071,876,318.43
  5. Step 5: Solve for x
    x = 55,071,876,318.43/264,215.13
  6. Step 6: Final answer
    x = 208,435.74

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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.