Home / 134,957.90-202,416.02-46,191.02

Finding the Fourth Proportional to 134,957.90, 202,416.02 and 46,191.02

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Solution

The fourth proportional to 134,957.90, 202,416.02 and 46,191.02 is: 69,279.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,957.90 : 202,416.02 = 46,191.02 : x
  2. Step 2: Convert to fraction form
    134,957.90/202,416.02 = 46,191.02/x
  3. Step 3: Cross multiply
    134,957.90x = 202,416.02 × 46,191.02
  4. Step 4: Simplify right side
    134,957.90x = 9,349,802,428.14
  5. Step 5: Solve for x
    x = 9,349,802,428.14/134,957.90
  6. Step 6: Final answer
    x = 69,279.40

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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.