Home / 94,688.94-130,670.64-52,247.48

Finding the Fourth Proportional to 94,688.94, 130,670.64 and 52,247.48

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Solution

The fourth proportional to 94,688.94, 130,670.64 and 52,247.48 is: 72,101.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,688.94 : 130,670.64 = 52,247.48 : x
  2. Step 2: Convert to fraction form
    94,688.94/130,670.64 = 52,247.48/x
  3. Step 3: Cross multiply
    94,688.94x = 130,670.64 × 52,247.48
  4. Step 4: Simplify right side
    94,688.94x = 6,827,211,649.99
  5. Step 5: Solve for x
    x = 6,827,211,649.99/94,688.94
  6. Step 6: Final answer
    x = 72,101.47

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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.