Home / 91,433.00-126,165.98-53,204.93

Finding the Fourth Proportional to 91,433.00, 126,165.98 and 53,204.93

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Solution

The fourth proportional to 91,433.00, 126,165.98 and 53,204.93 is: 73,416.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,433.00 : 126,165.98 = 53,204.93 : x
  2. Step 2: Convert to fraction form
    91,433.00/126,165.98 = 53,204.93/x
  3. Step 3: Cross multiply
    91,433.00x = 126,165.98 × 53,204.93
  4. Step 4: Simplify right side
    91,433.00x = 6,712,651,605.11
  5. Step 5: Solve for x
    x = 6,712,651,605.11/91,433.00
  6. Step 6: Final answer
    x = 73,416.07

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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.