Home / 92,950.46-128,294.96-52,688.24

Finding the Fourth Proportional to 92,950.46, 128,294.96 and 52,688.24

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Solution

The fourth proportional to 92,950.46, 128,294.96 and 52,688.24 is: 72,722.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,950.46 : 128,294.96 = 52,688.24 : x
  2. Step 2: Convert to fraction form
    92,950.46/128,294.96 = 52,688.24/x
  3. Step 3: Cross multiply
    92,950.46x = 128,294.96 × 52,688.24
  4. Step 4: Simplify right side
    92,950.46x = 6,759,635,643.27
  5. Step 5: Solve for x
    x = 6,759,635,643.27/92,950.46
  6. Step 6: Final answer
    x = 72,722.99

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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.