Home / 94,130.37-141,216.66-31,799.25

Finding the Fourth Proportional to 94,130.37, 141,216.66 and 31,799.25

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Solution

The fourth proportional to 94,130.37, 141,216.66 and 31,799.25 is: 47,706.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,130.37 : 141,216.66 = 31,799.25 : x
  2. Step 2: Convert to fraction form
    94,130.37/141,216.66 = 31,799.25/x
  3. Step 3: Cross multiply
    94,130.37x = 141,216.66 × 31,799.25
  4. Step 4: Simplify right side
    94,130.37x = 4,490,583,875.51
  5. Step 5: Solve for x
    x = 4,490,583,875.51/94,130.37
  6. Step 6: Final answer
    x = 47,706.00

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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.