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Finding the Fourth Proportional to 373,258.68, 559,888.46 and 92,775.93

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Solution

The fourth proportional to 373,258.68, 559,888.46 and 92,775.93 is: 139,164.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,258.68 : 559,888.46 = 92,775.93 : x
  2. Step 2: Convert to fraction form
    373,258.68/559,888.46 = 92,775.93/x
  3. Step 3: Cross multiply
    373,258.68x = 559,888.46 × 92,775.93
  4. Step 4: Simplify right side
    373,258.68x = 51,944,172,108.89
  5. Step 5: Solve for x
    x = 51,944,172,108.89/373,258.68
  6. Step 6: Final answer
    x = 139,164.00

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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.