Home / 148,888.38-223,206.93-64,585.02

Finding the Fourth Proportional to 148,888.38, 223,206.93 and 64,585.02

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Solution

The fourth proportional to 148,888.38, 223,206.93 and 64,585.02 is: 96,823.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,888.38 : 223,206.93 = 64,585.02 : x
  2. Step 2: Convert to fraction form
    148,888.38/223,206.93 = 64,585.02/x
  3. Step 3: Cross multiply
    148,888.38x = 223,206.93 × 64,585.02
  4. Step 4: Simplify right side
    148,888.38x = 14,415,824,038.19
  5. Step 5: Solve for x
    x = 14,415,824,038.19/148,888.38
  6. Step 6: Final answer
    x = 96,823.03

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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.