Home / 92,526.72-127,688.58-54,313.62

Finding the Fourth Proportional to 92,526.72, 127,688.58 and 54,313.62

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Solution

The fourth proportional to 92,526.72, 127,688.58 and 54,313.62 is: 74,953.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,526.72 : 127,688.58 = 54,313.62 : x
  2. Step 2: Convert to fraction form
    92,526.72/127,688.58 = 54,313.62/x
  3. Step 3: Cross multiply
    92,526.72x = 127,688.58 × 54,313.62
  4. Step 4: Simplify right side
    92,526.72x = 6,935,229,012.46
  5. Step 5: Solve for x
    x = 6,935,229,012.46/92,526.72
  6. Step 6: Final answer
    x = 74,953.80

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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.