Home / 110,528.16-165,841.20-57,925.08

Finding the Fourth Proportional to 110,528.16, 165,841.20 and 57,925.08

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Solution

The fourth proportional to 110,528.16, 165,841.20 and 57,925.08 is: 86,913.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,528.16 : 165,841.20 = 57,925.08 : x
  2. Step 2: Convert to fraction form
    110,528.16/165,841.20 = 57,925.08/x
  3. Step 3: Cross multiply
    110,528.16x = 165,841.20 × 57,925.08
  4. Step 4: Simplify right side
    110,528.16x = 9,606,364,777.30
  5. Step 5: Solve for x
    x = 9,606,364,777.30/110,528.16
  6. Step 6: Final answer
    x = 86,913.28

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1.5x scale

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.