Home / 153,555.04-230,299.92-64,774.24

Finding the Fourth Proportional to 153,555.04, 230,299.92 and 64,774.24

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Solution

The fourth proportional to 153,555.04, 230,299.92 and 64,774.24 is: 97,147.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,555.04 : 230,299.92 = 64,774.24 : x
  2. Step 2: Convert to fraction form
    153,555.04/230,299.92 = 64,774.24/x
  3. Step 3: Cross multiply
    153,555.04x = 230,299.92 × 64,774.24
  4. Step 4: Simplify right side
    153,555.04x = 14,917,502,290.06
  5. Step 5: Solve for x
    x = 14,917,502,290.06/153,555.04
  6. Step 6: Final answer
    x = 97,147.59

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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.