Home / 61,440.47-92,013.08-35,065.25

Finding the Fourth Proportional to 61,440.47, 92,013.08 and 35,065.25

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Solution

The fourth proportional to 61,440.47, 92,013.08 and 35,065.25 is: 52,513.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,440.47 : 92,013.08 = 35,065.25 : x
  2. Step 2: Convert to fraction form
    61,440.47/92,013.08 = 35,065.25/x
  3. Step 3: Cross multiply
    61,440.47x = 92,013.08 × 35,065.25
  4. Step 4: Simplify right side
    61,440.47x = 3,226,461,018.08
  5. Step 5: Solve for x
    x = 3,226,461,018.08/61,440.47
  6. Step 6: Final answer
    x = 52,513.62

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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.