Home / 64,777.90-97,222.24-25,362.70

Finding the Fourth Proportional to 64,777.90, 97,222.24 and 25,362.70

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Solution

The fourth proportional to 64,777.90, 97,222.24 and 25,362.70 is: 38,065.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,777.90 : 97,222.24 = 25,362.70 : x
  2. Step 2: Convert to fraction form
    64,777.90/97,222.24 = 25,362.70/x
  3. Step 3: Cross multiply
    64,777.90x = 97,222.24 × 25,362.70
  4. Step 4: Simplify right side
    64,777.90x = 2,465,818,506.45
  5. Step 5: Solve for x
    x = 2,465,818,506.45/64,777.90
  6. Step 6: Final answer
    x = 38,065.74

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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.