Home / 42,362.95-58,460.89-23,500.07

Finding the Fourth Proportional to 42,362.95, 58,460.89 and 23,500.07

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Solution

The fourth proportional to 42,362.95, 58,460.89 and 23,500.07 is: 32,430.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,362.95 : 58,460.89 = 23,500.07 : x
  2. Step 2: Convert to fraction form
    42,362.95/58,460.89 = 23,500.07/x
  3. Step 3: Cross multiply
    42,362.95x = 58,460.89 × 23,500.07
  4. Step 4: Simplify right side
    42,362.95x = 1,373,835,248.34
  5. Step 5: Solve for x
    x = 1,373,835,248.34/42,362.95
  6. Step 6: Final answer
    x = 32,430.11

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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.