Home / 155,376.59-233,064.93-61,947.95

Finding the Fourth Proportional to 155,376.59, 233,064.93 and 61,947.95

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Solution

The fourth proportional to 155,376.59, 233,064.93 and 61,947.95 is: 92,921.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,376.59 : 233,064.93 = 61,947.95 : x
  2. Step 2: Convert to fraction form
    155,376.59/233,064.93 = 61,947.95/x
  3. Step 3: Cross multiply
    155,376.59x = 233,064.93 × 61,947.95
  4. Step 4: Simplify right side
    155,376.59x = 14,437,893,465.07
  5. Step 5: Solve for x
    x = 14,437,893,465.07/155,376.59
  6. Step 6: Final answer
    x = 92,921.94

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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.