Home / 94,496.79-141,670.25-49,509.51

Finding the Fourth Proportional to 94,496.79, 141,670.25 and 49,509.51

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Solution

The fourth proportional to 94,496.79, 141,670.25 and 49,509.51 is: 74,225.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,496.79 : 141,670.25 = 49,509.51 : x
  2. Step 2: Convert to fraction form
    94,496.79/141,670.25 = 49,509.51/x
  3. Step 3: Cross multiply
    94,496.79x = 141,670.25 × 49,509.51
  4. Step 4: Simplify right side
    94,496.79x = 7,014,024,411.53
  5. Step 5: Solve for x
    x = 7,014,024,411.53/94,496.79
  6. Step 6: Final answer
    x = 74,225.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.