Home / 98,592.04-136,058.02-53,880.04

Finding the Fourth Proportional to 98,592.04, 136,058.02 and 53,880.04

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Solution

The fourth proportional to 98,592.04, 136,058.02 and 53,880.04 is: 74,355.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,592.04 : 136,058.02 = 53,880.04 : x
  2. Step 2: Convert to fraction form
    98,592.04/136,058.02 = 53,880.04/x
  3. Step 3: Cross multiply
    98,592.04x = 136,058.02 × 53,880.04
  4. Step 4: Simplify right side
    98,592.04x = 7,330,811,559.92
  5. Step 5: Solve for x
    x = 7,330,811,559.92/98,592.04
  6. Step 6: Final answer
    x = 74,355.00

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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.