Home / 93,026.50-128,366.84-52,732.24

Finding the Fourth Proportional to 93,026.50, 128,366.84 and 52,732.24

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Solution

The fourth proportional to 93,026.50, 128,366.84 and 52,732.24 is: 72,764.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,026.50 : 128,366.84 = 52,732.24 : x
  2. Step 2: Convert to fraction form
    93,026.50/128,366.84 = 52,732.24/x
  3. Step 3: Cross multiply
    93,026.50x = 128,366.84 × 52,732.24
  4. Step 4: Simplify right side
    93,026.50x = 6,769,071,014.92
  5. Step 5: Solve for x
    x = 6,769,071,014.92/93,026.50
  6. Step 6: Final answer
    x = 72,764.98

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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.