Home / 42,672.95-58,888.64-23,810.08

Finding the Fourth Proportional to 42,672.95, 58,888.64 and 23,810.08

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Solution

The fourth proportional to 42,672.95, 58,888.64 and 23,810.08 is: 32,857.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,672.95 : 58,888.64 = 23,810.08 : x
  2. Step 2: Convert to fraction form
    42,672.95/58,888.64 = 23,810.08/x
  3. Step 3: Cross multiply
    42,672.95x = 58,888.64 × 23,810.08
  4. Step 4: Simplify right side
    42,672.95x = 1,402,142,963.22
  5. Step 5: Solve for x
    x = 1,402,142,963.22/42,672.95
  6. Step 6: Final answer
    x = 32,857.88

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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.