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Finding the Fourth Proportional to 350,437.46, 525,598.65 and 97,735.10

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Solution

The fourth proportional to 350,437.46, 525,598.65 and 97,735.10 is: 146,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,437.46 : 525,598.65 = 97,735.10 : x
  2. Step 2: Convert to fraction form
    350,437.46/525,598.65 = 97,735.10/x
  3. Step 3: Cross multiply
    350,437.46x = 525,598.65 × 97,735.10
  4. Step 4: Simplify right side
    350,437.46x = 51,369,433,989.62
  5. Step 5: Solve for x
    x = 51,369,433,989.62/350,437.46
  6. Step 6: Final answer
    x = 146,586.60

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1.5x scale

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.