Home / 350,285.18-525,428.24-97,566.39

Finding the Fourth Proportional to 350,285.18, 525,428.24 and 97,566.39

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Solution

The fourth proportional to 350,285.18, 525,428.24 and 97,566.39 is: 146,349.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,285.18 : 525,428.24 = 97,566.39 : x
  2. Step 2: Convert to fraction form
    350,285.18/525,428.24 = 97,566.39/x
  3. Step 3: Cross multiply
    350,285.18x = 525,428.24 × 97,566.39
  4. Step 4: Simplify right side
    350,285.18x = 51,264,136,093.02
  5. Step 5: Solve for x
    x = 51,264,136,093.02/350,285.18
  6. Step 6: Final answer
    x = 146,349.72

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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.