Home / 96,955.07-145,328.83-46,966.55

Finding the Fourth Proportional to 96,955.07, 145,328.83 and 46,966.55

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Solution

The fourth proportional to 96,955.07, 145,328.83 and 46,966.55 is: 70,399.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,955.07 : 145,328.83 = 46,966.55 : x
  2. Step 2: Convert to fraction form
    96,955.07/145,328.83 = 46,966.55/x
  3. Step 3: Cross multiply
    96,955.07x = 145,328.83 × 46,966.55
  4. Step 4: Simplify right side
    96,955.07x = 6,825,592,916.58
  5. Step 5: Solve for x
    x = 6,825,592,916.58/96,955.07
  6. Step 6: Final answer
    x = 70,399.55

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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.