Home / 113,533.76-170,300.52-53,548.24

Finding the Fourth Proportional to 113,533.76, 170,300.52 and 53,548.24

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Solution

The fourth proportional to 113,533.76, 170,300.52 and 53,548.24 is: 80,322.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,533.76 : 170,300.52 = 53,548.24 : x
  2. Step 2: Convert to fraction form
    113,533.76/170,300.52 = 53,548.24/x
  3. Step 3: Cross multiply
    113,533.76x = 170,300.52 × 53,548.24
  4. Step 4: Simplify right side
    113,533.76x = 9,119,293,117.08
  5. Step 5: Solve for x
    x = 9,119,293,117.08/113,533.76
  6. Step 6: Final answer
    x = 80,322.30

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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.