Home / 234,587.19-351,881.19-57,094.32

Finding the Fourth Proportional to 234,587.19, 351,881.19 and 57,094.32

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Solution

The fourth proportional to 234,587.19, 351,881.19 and 57,094.32 is: 85,641.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,587.19 : 351,881.19 = 57,094.32 : x
  2. Step 2: Convert to fraction form
    234,587.19/351,881.19 = 57,094.32/x
  3. Step 3: Cross multiply
    234,587.19x = 351,881.19 × 57,094.32
  4. Step 4: Simplify right side
    234,587.19x = 20,090,417,263.84
  5. Step 5: Solve for x
    x = 20,090,417,263.84/234,587.19
  6. Step 6: Final answer
    x = 85,641.58

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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.