Home / 148,527.15-204,913.72-97,567.30

Finding the Fourth Proportional to 148,527.15, 204,913.72 and 97,567.30

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Solution

The fourth proportional to 148,527.15, 204,913.72 and 97,567.30 is: 134,607.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,527.15 : 204,913.72 = 97,567.30 : x
  2. Step 2: Convert to fraction form
    148,527.15/204,913.72 = 97,567.30/x
  3. Step 3: Cross multiply
    148,527.15x = 204,913.72 × 97,567.30
  4. Step 4: Simplify right side
    148,527.15x = 19,992,878,393.36
  5. Step 5: Solve for x
    x = 19,992,878,393.36/148,527.15
  6. Step 6: Final answer
    x = 134,607.57

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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.