Home / 61,929.30-92,870.17-26,368.07

Finding the Fourth Proportional to 61,929.30, 92,870.17 and 26,368.07

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Solution

The fourth proportional to 61,929.30, 92,870.17 and 26,368.07 is: 39,541.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,929.30 : 92,870.17 = 26,368.07 : x
  2. Step 2: Convert to fraction form
    61,929.30/92,870.17 = 26,368.07/x
  3. Step 3: Cross multiply
    61,929.30x = 92,870.17 × 26,368.07
  4. Step 4: Simplify right side
    61,929.30x = 2,448,807,143.47
  5. Step 5: Solve for x
    x = 2,448,807,143.47/61,929.30
  6. Step 6: Final answer
    x = 39,541.98

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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.