Home / 134,946.27-202,283.93-46,139.02

Finding the Fourth Proportional to 134,946.27, 202,283.93 and 46,139.02

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Solution

The fourth proportional to 134,946.27, 202,283.93 and 46,139.02 is: 69,162.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,946.27 : 202,283.93 = 46,139.02 : x
  2. Step 2: Convert to fraction form
    134,946.27/202,283.93 = 46,139.02/x
  3. Step 3: Cross multiply
    134,946.27x = 202,283.93 × 46,139.02
  4. Step 4: Simplify right side
    134,946.27x = 9,333,181,901.59
  5. Step 5: Solve for x
    x = 9,333,181,901.59/134,946.27
  6. Step 6: Final answer
    x = 69,162.21

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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.