Home / 160,878.07-241,222.47-61,045.28

Finding the Fourth Proportional to 160,878.07, 241,222.47 and 61,045.28

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Solution

The fourth proportional to 160,878.07, 241,222.47 and 61,045.28 is: 91,532.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,878.07 : 241,222.47 = 61,045.28 : x
  2. Step 2: Convert to fraction form
    160,878.07/241,222.47 = 61,045.28/x
  3. Step 3: Cross multiply
    160,878.07x = 241,222.47 × 61,045.28
  4. Step 4: Simplify right side
    160,878.07x = 14,725,492,698.54
  5. Step 5: Solve for x
    x = 14,725,492,698.54/160,878.07
  6. Step 6: Final answer
    x = 91,532.01

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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.