Home / 163,968.84-245,953.27-93,798.95

Finding the Fourth Proportional to 163,968.84, 245,953.27 and 93,798.95

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Solution

The fourth proportional to 163,968.84, 245,953.27 and 93,798.95 is: 140,698.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,968.84 : 245,953.27 = 93,798.95 : x
  2. Step 2: Convert to fraction form
    163,968.84/245,953.27 = 93,798.95/x
  3. Step 3: Cross multiply
    163,968.84x = 245,953.27 × 93,798.95
  4. Step 4: Simplify right side
    163,968.84x = 23,070,157,938.50
  5. Step 5: Solve for x
    x = 23,070,157,938.50/163,968.84
  6. Step 6: Final answer
    x = 140,698.42

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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.