Home / 93,801.07-129,559.08-68,266.95

Finding the Fourth Proportional to 93,801.07, 129,559.08 and 68,266.95

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Solution

The fourth proportional to 93,801.07, 129,559.08 and 68,266.95 is: 94,291.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,801.07 : 129,559.08 = 68,266.95 : x
  2. Step 2: Convert to fraction form
    93,801.07/129,559.08 = 68,266.95/x
  3. Step 3: Cross multiply
    93,801.07x = 129,559.08 × 68,266.95
  4. Step 4: Simplify right side
    93,801.07x = 8,844,602,588.61
  5. Step 5: Solve for x
    x = 8,844,602,588.61/93,801.07
  6. Step 6: Final answer
    x = 94,291.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.