Home / 134,043.30-201,050.55-35,547.30

Finding the Fourth Proportional to 134,043.30, 201,050.55 and 35,547.30

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Solution

The fourth proportional to 134,043.30, 201,050.55 and 35,547.30 is: 53,317.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,043.30 : 201,050.55 = 35,547.30 : x
  2. Step 2: Convert to fraction form
    134,043.30/201,050.55 = 35,547.30/x
  3. Step 3: Cross multiply
    134,043.30x = 201,050.55 × 35,547.30
  4. Step 4: Simplify right side
    134,043.30x = 7,146,804,216.02
  5. Step 5: Solve for x
    x = 7,146,804,216.02/134,043.30
  6. Step 6: Final answer
    x = 53,317.13

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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.