Home / 62,522.16-93,784.24-20,402.08

Finding the Fourth Proportional to 62,522.16, 93,784.24 and 20,402.08

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Solution

The fourth proportional to 62,522.16, 93,784.24 and 20,402.08 is: 30,603.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,522.16 : 93,784.24 = 20,402.08 : x
  2. Step 2: Convert to fraction form
    62,522.16/93,784.24 = 20,402.08/x
  3. Step 3: Cross multiply
    62,522.16x = 93,784.24 × 20,402.08
  4. Step 4: Simplify right side
    62,522.16x = 1,913,393,567.22
  5. Step 5: Solve for x
    x = 1,913,393,567.22/62,522.16
  6. Step 6: Final answer
    x = 30,603.45

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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.