Home / 112,095.10-168,142.65-41,017.60

Finding the Fourth Proportional to 112,095.10, 168,142.65 and 41,017.60

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Solution

The fourth proportional to 112,095.10, 168,142.65 and 41,017.60 is: 61,526.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,095.10 : 168,142.65 = 41,017.60 : x
  2. Step 2: Convert to fraction form
    112,095.10/168,142.65 = 41,017.60/x
  3. Step 3: Cross multiply
    112,095.10x = 168,142.65 × 41,017.60
  4. Step 4: Simplify right side
    112,095.10x = 6,896,807,960.64
  5. Step 5: Solve for x
    x = 6,896,807,960.64/112,095.10
  6. Step 6: Final answer
    x = 61,526.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.