Home / 97,194.04-134,130.54-93,668.92

Finding the Fourth Proportional to 97,194.04, 134,130.54 and 93,668.92

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Solution

The fourth proportional to 97,194.04, 134,130.54 and 93,668.92 is: 129,265.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,194.04 : 134,130.54 = 93,668.92 : x
  2. Step 2: Convert to fraction form
    97,194.04/134,130.54 = 93,668.92/x
  3. Step 3: Cross multiply
    97,194.04x = 134,130.54 × 93,668.92
  4. Step 4: Simplify right side
    97,194.04x = 12,563,862,820.82
  5. Step 5: Solve for x
    x = 12,563,862,820.82/97,194.04
  6. Step 6: Final answer
    x = 129,265.77

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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.