Home / 42,707.48-58,931.84-24,798.98

Finding the Fourth Proportional to 42,707.48, 58,931.84 and 24,798.98

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Solution

The fourth proportional to 42,707.48, 58,931.84 and 24,798.98 is: 34,219.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,707.48 : 58,931.84 = 24,798.98 : x
  2. Step 2: Convert to fraction form
    42,707.48/58,931.84 = 24,798.98/x
  3. Step 3: Cross multiply
    42,707.48x = 58,931.84 × 24,798.98
  4. Step 4: Simplify right side
    42,707.48x = 1,461,449,102.87
  5. Step 5: Solve for x
    x = 1,461,449,102.87/42,707.48
  6. Step 6: Final answer
    x = 34,219.98

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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.