Home / 102,567.24-153,552.90-59,742.10

Finding the Fourth Proportional to 102,567.24, 153,552.90 and 59,742.10

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Solution

The fourth proportional to 102,567.24, 153,552.90 and 59,742.10 is: 89,439.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,567.24 : 153,552.90 = 59,742.10 : x
  2. Step 2: Convert to fraction form
    102,567.24/153,552.90 = 59,742.10/x
  3. Step 3: Cross multiply
    102,567.24x = 153,552.90 × 59,742.10
  4. Step 4: Simplify right side
    102,567.24x = 9,173,572,707.09
  5. Step 5: Solve for x
    x = 9,173,572,707.09/102,567.24
  6. Step 6: Final answer
    x = 89,439.60

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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.