Home / 47,032.65-64,904.79-25,521.93

Finding the Fourth Proportional to 47,032.65, 64,904.79 and 25,521.93

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Solution

The fourth proportional to 47,032.65, 64,904.79 and 25,521.93 is: 35,220.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,032.65 : 64,904.79 = 25,521.93 : x
  2. Step 2: Convert to fraction form
    47,032.65/64,904.79 = 25,521.93/x
  3. Step 3: Cross multiply
    47,032.65x = 64,904.79 × 25,521.93
  4. Step 4: Simplify right side
    47,032.65x = 1,656,495,507.04
  5. Step 5: Solve for x
    x = 1,656,495,507.04/47,032.65
  6. Step 6: Final answer
    x = 35,220.12

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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.