Home / 93,534.45-129,071.58-51,092.98

Finding the Fourth Proportional to 93,534.45, 129,071.58 and 51,092.98

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Solution

The fourth proportional to 93,534.45, 129,071.58 and 51,092.98 is: 70,505.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,534.45 : 129,071.58 = 51,092.98 : x
  2. Step 2: Convert to fraction form
    93,534.45/129,071.58 = 51,092.98/x
  3. Step 3: Cross multiply
    93,534.45x = 129,071.58 × 51,092.98
  4. Step 4: Simplify right side
    93,534.45x = 6,594,651,141.23
  5. Step 5: Solve for x
    x = 6,594,651,141.23/93,534.45
  6. Step 6: Final answer
    x = 70,505.05

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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.