Home / 93,677.45-129,277.97-51,235.98

Finding the Fourth Proportional to 93,677.45, 129,277.97 and 51,235.98

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Solution

The fourth proportional to 93,677.45, 129,277.97 and 51,235.98 is: 70,707.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,677.45 : 129,277.97 = 51,235.98 : x
  2. Step 2: Convert to fraction form
    93,677.45/129,277.97 = 51,235.98/x
  3. Step 3: Cross multiply
    93,677.45x = 129,277.97 × 51,235.98
  4. Step 4: Simplify right side
    93,677.45x = 6,623,683,770.12
  5. Step 5: Solve for x
    x = 6,623,683,770.12/93,677.45
  6. Step 6: Final answer
    x = 70,707.35

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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.