Home / 92,829.99-128,096.03-52,536.73

Finding the Fourth Proportional to 92,829.99, 128,096.03 and 52,536.73

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Solution

The fourth proportional to 92,829.99, 128,096.03 and 52,536.73 is: 72,495.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,829.99 : 128,096.03 = 52,536.73 : x
  2. Step 2: Convert to fraction form
    92,829.99/128,096.03 = 52,536.73/x
  3. Step 3: Cross multiply
    92,829.99x = 128,096.03 × 52,536.73
  4. Step 4: Simplify right side
    92,829.99x = 6,729,747,088.21
  5. Step 5: Solve for x
    x = 6,729,747,088.21/92,829.99
  6. Step 6: Final answer
    x = 72,495.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.