Home / 94,688.42-130,614.92-60,684.84

Finding the Fourth Proportional to 94,688.42, 130,614.92 and 60,684.84

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Solution

The fourth proportional to 94,688.42, 130,614.92 and 60,684.84 is: 83,709.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,688.42 : 130,614.92 = 60,684.84 : x
  2. Step 2: Convert to fraction form
    94,688.42/130,614.92 = 60,684.84/x
  3. Step 3: Cross multiply
    94,688.42x = 130,614.92 × 60,684.84
  4. Step 4: Simplify right side
    94,688.42x = 7,926,345,521.81
  5. Step 5: Solve for x
    x = 7,926,345,521.81/94,688.42
  6. Step 6: Final answer
    x = 83,709.77

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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.