Home / 61,303.06-84,598.31-34,445.55

Finding the Fourth Proportional to 61,303.06, 84,598.31 and 34,445.55

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Solution

The fourth proportional to 61,303.06, 84,598.31 and 34,445.55 is: 47,534.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,303.06 : 84,598.31 = 34,445.55 : x
  2. Step 2: Convert to fraction form
    61,303.06/84,598.31 = 34,445.55/x
  3. Step 3: Cross multiply
    61,303.06x = 84,598.31 × 34,445.55
  4. Step 4: Simplify right side
    61,303.06x = 2,914,035,317.02
  5. Step 5: Solve for x
    x = 2,914,035,317.02/61,303.06
  6. Step 6: Final answer
    x = 47,534.91

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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.