Home / 93,505.98-129,036.46-51,064.82

Finding the Fourth Proportional to 93,505.98, 129,036.46 and 51,064.82

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Solution

The fourth proportional to 93,505.98, 129,036.46 and 51,064.82 is: 70,468.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,505.98 : 129,036.46 = 51,064.82 : x
  2. Step 2: Convert to fraction form
    93,505.98/129,036.46 = 51,064.82/x
  3. Step 3: Cross multiply
    93,505.98x = 129,036.46 × 51,064.82
  4. Step 4: Simplify right side
    93,505.98x = 6,589,223,410.13
  5. Step 5: Solve for x
    x = 6,589,223,410.13/93,505.98
  6. Step 6: Final answer
    x = 70,468.47

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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.